the tutorial video: https://www.youtube.com/watch?v=1NrHkjlWVhM&t=2693s
github: https://github.com/godzillalogan/markdownblog
my blog: https://gentle-inlet-86339.herokuapp.com/
I have a blog in node.js and framework express.js, i use the way of the the tutorial video to install the markdown blog. but have a problem.
original the article in my blog
but when every time I edit the article
It always has blank space in front of every paragraph.
I don't know if it's my way of store the article is wrong or
using HTML textarea has problem.
thank you for your help
edit articles in routes/modules/admin.js:
//edit article
router.put('/articles/:id', upload.single('image'), async (req, res)=>{
try{
const _id = req.params.id
const { title,description,markdown,category } = req.body
const { file } = req // 把檔案取出來
const article = await Article.findOne({ _id})
if (file){
// const filePath = await imgurFileHandler(file) // 把檔案傳到 file-helper 處理
imgur.setClientID(IMGUR_CLIENT_ID)
imgur.upload(file.path,async (err, img) =>{
// Article.update({...req.body, image: file ? img.data.link: article.image})
article.title = title
article.description = description
article.markdown = markdown
article.category = category
article.image = img.data.link
await article.save()
})
}else{
article.title = title
article.description = description
article.markdown = markdown
article.category = category
await article.save()
}
res.redirect('/admin/articles')
}catch(e){
console.log(e)
res.redirect(`/admin/articles`)
}
// const {title,description,markdown} = req.body //和new一樣才能將markdown轉成html
// Article.create({...req.body})
// res.redirect('/')
})
views/edit:
<div class="container">
<div class="row grid">
<div>
<nav class="userSidebar fixed mt-3">
<div class="buttonList mt-5">
<div class="navItem index d-flex mb-4">
<div class="icon d-flex align-items-center color-blue">
<i class="fas fa-home my-auto"></i>
</div>
<a href="/admin/articles" class="btn">
<span class="fs-5 fw-bolder color-blue">文章清單</span>
</a>
</div>
<div class="navItem userProfile d-flex mb-4">
<div class="icon d-flex align-items-center">
<i class="fas fa-users"></i>
</div>
<a href="/admin/users" class="btn">
<span class="fs-5 fw-bolder">使用者列表</span>
</a>
</div>
<div class="navItem userProfile d-flex mb-4">
<div class="icon d-flex align-items-center">
<i class="fas fa-users"></i>
</div>
<a href="/admin/categories" class="btn">
<span class="fs-5 fw-bolder">種類列表</span>
</a>
</div>
<a href="/admin/logout" class="btn">
<span class="fs-5 fw-bolder">登出</span>
</a>
</div>
</nav>
</div>
<div>
<h1 class="mb-4">Edit Article</h1>
<form action="/admin/articles/{{article._id}}?_method=PUT" method="POST" enctype="multipart/form-data">
{{>formFields}}
</form>
</div>
</div>
</div>
views/partials/formFields.hbs:
<div class="form-group mb-3">
<label for="title">Title</label>
<input require value="{{article.title}}" type="text" name="title" id="title" class="form-control">
</div>
<div class="form-row mb-3">
<label class="form-label" for="image">Image</label>
<input class="form-control" type="file" class="form-control-file" id="image" name="image">
</div>
<div class="form-group mb-3">
<label for="category">category</label>
<select name="category" id="category" class="form-control">
{{#each categories}}
<option value="{{this.categoryEnName}}"
{{#ifCond this.categoryName ../article.category}}
selected
{{/ifCond}}>
{{this.categoryName}}
</option>
{{/each}}
</select>
</div>
<div class="form-group mb-3">
<label for="title">Description</label>
<textarea name="description" id="description" class="form-control">{{article.description}}</textarea>
</div>
<div class="form-group">
<label for="markdown">Markdown</label>
<textarea required name="markdown" id="markdown" class="form-control" rows="15" cols="80">{{article.markdown}}</textarea>
</div>
Cancel
<button type="submit" class="btn btn-primary mt-3">Save</button>
Related
I'm creating add file function for my user, in this function, user have to insert their file name, choose their file then click on the Add Document button.
once user have add the document it will display back the user document under the add document button. User can add more as many as document they want.
I have trouble in adding the data. The file keep getting missing when user try to attach new file.
I want to display all file list of the user before the submitting it.
first add document
then user wants to add another document, the first document get replaced
second document
how do I make it not to overwrite the older document when user add more document ?
<div class="col-md-12 mb-3">
<textarea class="form-control" id="name" ></textarea>
</div>
<div class="col-md-12 mb-3">
<button type="button" class="btn btn-success w-100 choseDoc">Select document</button>
<input type="file" id="file" hidden>
</div>
<div class="col-md-12 mb-3">
<button type="button" class="btn btn-info w-100" onclick="myFunction()">Add Document</button>
</div>
<div>
<p id = "demo"></p>
</div>
<script>
function myFunction() {
let filename= $('#name').val();
let doc = $('#file').val();
let fileData = '';
fileData += `<div class="tab-content col-12 mt-4" id="myTabContent-2">
<div class="tab-pane fade show active" id="addCustodian" role="tabpanel" aria-labelledby="addCustodian-tab">
<div class="col-md-12">
<ul class="perfomer-lists m-0 p-0" id="">
<li class="d-flex mb-4 align-items-center">
<img class="avatar-20 rounded ml-2" src="assets\avatar.png" style="width: 50px;">
<div class="media-support-info ml-3">
<a class="font-size-12 font-weight-600"><b>${filename}</b></a>
<p class="mb-0 font-size-12"> ${doc}</p>
</div>
</li>
</ul>
</div>
</div>
</div> `;
document.getElementById("demo").innerHTML = fileData;
Besides the fact that your approach brings some pitifals in performance you have a little logical mistake
<div class="col-md-12 mb-3">
<textarea class="form-control" id="name" ></textarea>
</div>
<div class="col-md-12 mb-3">
<button type="button" class="btn btn-success w-100 choseDoc">Select document</button>
<input type="file" id="file" hidden>
</div>
<div class="col-md-12 mb-3">
<button type="button" class="btn btn-info w-100" onclick="myFunction()">Add Document</button>
</div>
<div>
<p id = "demo"></p>
</div>
<script>
let fileData = ''; // <--- must be declared outside your function to keep the state
function myFunction() {
let filename= $('#name').val();
let doc = $('#file').val();
fileData += `<div class="tab-content col-12 mt-4" id="myTabContent-2">
<div class="tab-pane fade show active" id="addCustodian" role="tabpanel" aria-labelledby="addCustodian-tab">
<div class="col-md-12">
<ul class="perfomer-lists m-0 p-0" id="">
<li class="d-flex mb-4 align-items-center">
<img class="avatar-20 rounded ml-2" src="assets\avatar.png" style="width: 50px;">
<div class="media-support-info ml-3">
<a class="font-size-12 font-weight-600"><b>${filename}</b></a>
<p class="mb-0 font-size-12"> ${doc}</p>
</div>
</li>
</ul>
</div>
</div>
</div> `;
document.getElementById("demo").innerHTML = fileData;
I try to update my recipe which has collection of ingredients(formArray) and i have problem with that because of formArray.
I have error on console:
ERROR Error: formArrayName must be used with a parent formGroup directive
When i update recipe without formArray(ingredients) it's working fine.
Could you give me a hint ?
It's my first time when i'm working with formArrays..
My code:
Component.ts
export class RecipeEditComponent implements OnInit {
#ViewChild('editForm') editForm: NgForm;
recipe: IRecipe;
photos: IPhoto[] = [];
ingredients: IIngredient[] = [];
uploader: FileUploader;
hasBaseDropZoneOver = false;
baseUrl = environment.apiUrl;
currentMain: IPhoto;
constructor(private route: ActivatedRoute, private recipeService: RecipeService,
private toastr: ToastrService) { }
ngOnInit(): void {
this.loadRecipe();
}
Html
<div class="container mt-4 border" *ngIf="recipe">
<form #editForm="ngForm" id="editForm" (ngSubmit)="updateRecipe(recipe.id)" >
<h5 class=" text-center mt-2">Recipe details:</h5>
<div class="form-group mt-3">
<label for="city">Name</label>
<label for="city">{{recipe.id}}</label>
<input class="form-control" type="text" name="name" [(ngModel)]="recipe.name">
</div>
<div class="form-group">
<div formArrayName="ingredients"
*ngFor="let ingredient of recipe.ingredients; let i = index;">
<div formGroupName= {{i}} class="row">
<div class="form-group col-6">
<app-text-input formControlName="name" [label]='"Name"' name="ingredient[i].name"></app-text-input>
</div>
<div class="form-group col-6">
<app-text-input formControlName="amount" [label]='"Amount"' [type]="'number'" name="ingredient[i].amount"></app-text-input>
</div>
</div>
</div>
</div>
<h5 class=" text-center mt-4">Description</h5>
<angular-editor cols=100% rows="6" [placeholder]="'Your description'" [(ngModel)]="recipe.description" name="description"></angular-editor>
</form>
<h3 class="text-center">Photos</h3>
<div class="row">
<div class="col-sm-2" *ngFor="let photo of recipe.recipePhotos">
<img src="{{photo.url}}" class="img-thumbnail p-1" alt="">
<div class="text-center">
<button type="button" class="btn btn-sm mr-1 mb-2"
(click) = "setMainPhoto(photo)"
[disabled]="photo.isMain"
[ngClass] = "photo.isMain ? 'btn-danger active' : 'btn-secondary'"
>Main</button>
<button type="button" class="btn btn-sm btn-danger mb-2"
(click)="deletePhoto(photo.id)" >
<i class="fa fa-trash-o"></i></button>
</div>
</div>
</div>
<div class="row justify-content-md-center mt-5 border">
<div class="col col-sm-4">
<div class="mt-4 text-center">
Multiple
<input type="file" ng2FileSelect [uploader]="uploader" multiple="true" /><br/>
Single
<input type="file" ng2FileSelect [uploader]="uploader" />
</div>
</div>
<div class="col col-sm-6">
<div ng2FileDrop
[ngClass]="{'nv-file-over': hasBaseDropZoneOver}"
(fileOver)="fileOverBase($event)"
[uploader]="uploader"
class="card bg-faded p-3 text-center mt-3 mb-3 my-drop-zone">
<i class="fa fa-upload fa-3x"></i>
Drop Photos Here
</div>
</div>
</div>
<div class="col-md-6 mt-5" style="margin-bottom: 40px" *ngIf="uploader?.queue?.length">
<h3 class="text-center">Upload queue</h3>
<p>Queue length: {{ uploader?.queue?.length }}</p>
<table class="table">
<thead>
<tr>
<th width="50%">Name</th>
<th>Size</th>
</tr>
</thead>
<tbody>
<tr *ngFor="let item of uploader.queue">
<td><strong>{{ item?.file?.name }}</strong></td>
<td *ngIf="uploader.options.isHTML5" nowrap>{{ item?.file?.size/1024/1024 | number:'.2' }} MB</td>
<td *ngIf="uploader.options.isHTML5">
</tr>
</tbody>
</table>
<div>
<div>
Queue progress:
<div class="progress mb-4" >
<div class="progress-bar" role="progressbar" [ngStyle]="{ 'width': uploader.progress + '%' }"></div>
</div>
</div>
<button type="button" class="btn btn-success btn-s"
(click)="uploader.uploadAll()" [disabled]="!uploader.getNotUploadedItems().length">
<span class="fa fa-upload"></span> Upload
</button>
<button type="button" class="btn btn-warning btn-s"
(click)="uploader.cancelAll()" [disabled]="!uploader.isUploading">
<span class="fa fa-ban"></span> Cancel
</button>
<button type="button" class="btn btn-danger btn-s"
(click)="uploader.clearQueue()" [disabled]="!uploader.queue.length">
<span class="fa fa-trash"></span> Remove
</button>
</div>
</div>
<button [disabled]="!editForm.dirty" form="editForm" class="btn btn-success btn-block mb-5 mt-5">Save changes</button>
</div>
This is how my recipe looks like with properties:
Problem Description
The directive formArrayName is a ReactiveForm directive and for it to work you must have below satisfied
Must have a parent formGroup
You must have imported ReactiveFormModule in your module
Solution
You may have to do some changes to implement this, see below
See Demo On Stackblitz
name = 'Angular ' + VERSION.major;
recipe = {
id: 1,
name: 'Test Recipe',
ingredients: [{
name: 'Chicken',
amount: 5
},
{
name: 'Pasta',
amount: 50
}],
description: 'Test Description'
}
ngForm = this.fb.group({
description: [this.recipe.description],
name: [this.recipe.name],
ingredients: this.fb.array(
this.recipe.ingredients.map(
ingredient => this.fb.group({
name: [ingredient.name],
amount: [ingredient.amount]
})
)
)
})
updateRecipe() {
}
<form [formGroup]="ngForm" id="editForm" (ngSubmit)="updateRecipe()">
<h5 class=" text-center mt-2">Recipe details:</h5>
<div class="form-group mt-3">
<label for="city">Name</label>
<label for="city">{{recipe.id}}</label>
<input class="form-control" type="text" formControlName='name'>
</div>
<div class="form-group">
<div formArrayName="ingredients" *ngFor="let ingredient of recipe.ingredients; let i = index;">
<div formGroupName={{i}} class="row">
<div class="form-group col-6">
<app-text-input formControlName="name" [label]='"Name"' name="ingredient[i].name">
</app-text-input>
</div>
<div class="form-group col-6">
<app-text-input formControlName="amount" [label]='"Amount"' [type]="'number'"
name="ingredient[i].amount"></app-text-input>
</div>
</div>
</div>
</div>
<h5 class=" text-center mt-4">Description</h5>
<angular-editor cols=100% rows="6" [placeholder]="'Your description'"
formControlName='description'></angular-editor>
</form>
Instead of using FormArrays in your template, try using NgModel for input data-binding:
<div class="form-group" *ngFor="let ingredient of recipe.ingredients; let i = index;">
<div class="form-group col-6">
<input [(ngModel)]="ingredient.name" />
</div>
<div class="form-group col-6">
<input [(ngModel)]="ingredient.amount" />
</div>
</div>
<!doctype html>
</html>
<head>
<title> </title>
<link href="../assets/css/bootstrap.css" rel="stylesheet">
<link href="sigin-style.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
</head>
<body>
<div class="container-fluid px-1 px-md-5 px-lg-1 px-xl-5 py-5 mx-auto">
<div class="card card0 border-0">
<div class="row d-flex">
<div class="col-lg-6">
<div class="card1 pb-5">
<div class="row"> </div>
<div class="row px-3 justify-content-center mt-4 mb-5 border-line"> <img
src="https://i.imgur.com/uNGdWHi.png" class="image"> </div>
</div>
</div>
<div class="col-lg-6">
<div class="card2 card border-0 px-4 py-5" name = "login">
<div class="row mb-4 px-3"> <!-- fb twitter linked login-->
<h6 class="mb-0 mr-4 mt-2">Sign in with</h6>
<div class="facebook text-center mr-3">
<div class="fa fa-facebook"></div>
</div>
<div class="twitter text-center mr-3">
<div class="fa fa-twitter"></div>
</div>
<div class="linkedin text-center mr-3">
<div class="fa fa-linkedin"></div>
</div>
</div>
<div class="row px-3 mb-4"> <!-- OR login separator line-->
<div class="line"></div> <small class="or text-center">Or</small>
<div class="line"></div>
</div>
<div class="row px-3" > <!-- email address-->
<label class="mb-1">
<h6 class="mb-0 text-sm">Email Address</h6>
</label>
<input class="mb-4" type="text" name="email" placeholder="Enter a valid email address">
</div>
<div class="row px-3"> <label class="mb-1"> <!-- passowrd-->
<h6 class="mb-0 text-sm">Password</h6>
</label>
<input type="password" name="password" placeholder="Enter password">
</div>
<div class="row px-3 mb-4"> <!-- remember me checkbox and forgot password link-->
<div class="custom-control custom-checkbox custom-control-inline"> <!--remember me-->
<input id="chk1"
type="checkbox" name="chk" class="custom-control-input">
<label for="chk1" class="custom-control-label text-sm">Remember me</label>
</div>
Forgot Password? <!--fogot password-->
</div>
<div class="row mb-3 px-3"> <!--login button-->
<button type="submit" class="btn btn-blue text-center" onclick="validate()" >Login</button>
</div>
<div class="row mb-4 px-3"><!-- register link-->
<small class="font-weight-bold">Don't have an account?
<a href="E:/WebDevStudy/html-css/bootstrap%20webpage%20example/register.html"
class="text-danger "> Register
</a>
</small>
</div>
</div>
</div>
</div>
<div class="bg-blue py-4">
<div class="row px-3"> <small class="ml-4 ml-sm-5 mb-2">Copyright © 2019. All rights
reserved.</small>
<div class="social-contact ml-4 ml-sm-auto"> <span class="fa fa-facebook mr-4 text-sm"></span> <span
class="fa fa-google-plus mr-4 text-sm"></span> <span
class="fa fa-linkedin mr-4 text-sm"></span> <span
class="fa fa-twitter mr-4 mr-sm-5 text-sm"></span> </div>
</div>
</div>
</div>
</div>
</body>
<script>
function validate()
{
var em = document.login.email.value;
var pw = document.login.password.value;
console.log(em);
var valid = false;
var usernameArray = ["ashish", "rahul"];
var passwordArray = ["12345", "54321"];
for (var i = 0; i < usernameArray.length; i++)
{
if ((un == usernameArray[i]) && (pw == passwordArray[i]))
{
valid = true;
break;
}
}
if (valid)
{
alert("Login was successful");
window.location = "www.google.ie";
return false;
}
else
{
alert("Incorrect password or username you are now blocked");
return false;
}
}
</script>
</html>
The above code is intended to be for a simple html login page where user will enter their email and password to login by clicking login button. the script for doing so is added at the end of the document following body tag. for some reason it is unable to fetch the email and password fields' values and match it with the array i have implemented. kindly point out my fault.
Can you work with this? I tested it and it works.
I changed your
var em = document.login.email.value;
var pw = document.login.password.value;
to
var em = document.getElementById('email').value;
var pw = document.getElementById('password').value;
and gave your email and password inputs an id
function validate() {
var em = document.getElementById('email').value;
var pw = document.getElementById('password').value;
console.log(em);
var valid = false;
var usernameArray = ["ashish", "rahul"];
var passwordArray = ["12345", "54321"];
for (var i = 0; i < usernameArray.length; i++) {
if ((em == usernameArray[i]) && (pw == passwordArray[i])) {
valid = true;
break;
}
}
if (valid) {
alert("Login was successful");
window.location = "www.google.ie";
return false;
} else {
alert("Incorrect password or username you are now blocked");
return false;
}
}
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
<div class="container-fluid px-1 px-md-5 px-lg-1 px-xl-5 py-5 mx-auto">
<div class="card card0 border-0">
<div class="row d-flex">
<div class="col-lg-6">
<div class="card1 pb-5">
<div class="row"> </div>
<div class="row px-3 justify-content-center mt-4 mb-5 border-line"> <img src="https://i.imgur.com/uNGdWHi.png" class="image"> </div>
</div>
</div>
<div class="col-lg-6">
<div class="card2 card border-0 px-4 py-5" name="login">
<div class="row mb-4 px-3">
<!-- fb twitter linked login-->
<h6 class="mb-0 mr-4 mt-2">Sign in with</h6>
<div class="facebook text-center mr-3">
<div class="fa fa-facebook"></div>
</div>
<div class="twitter text-center mr-3">
<div class="fa fa-twitter"></div>
</div>
<div class="linkedin text-center mr-3">
<div class="fa fa-linkedin"></div>
</div>
</div>
<div class="row px-3 mb-4">
<!-- OR login separator line-->
<div class="line"></div> <small class="or text-center">Or</small>
<div class="line"></div>
</div>
<form>
<div class="row px-3">
<!-- email address-->
<label class="mb-1">
<h6 class="mb-0 text-sm">Email Address</h6>
</label>
<input class="mb-4" id="email" type="text" name="email" placeholder="Enter a valid email address">
</div>
<div class="row px-3"> <label class="mb-1"> <!-- passowrd-->
<h6 class="mb-0 text-sm">Password</h6>
</label>
<input type="password" id="password" name="password" placeholder="Enter password">
</div>
<div class="row px-3 mb-4">
<!-- remember me checkbox and forgot password link-->
<div class="custom-control custom-checkbox custom-control-inline">
<!--remember me-->
<input id="chk1" type="checkbox" name="chk" class="custom-control-input">
<label for="chk1" class="custom-control-label text-sm">Remember me</label>
</div>
Forgot Password?
<!--fogot password-->
</div>
<div class="row mb-3 px-3">
<!--login button-->
<button type="submit" class="btn btn-blue text-center" onclick="validate()">Login</button>
</div>
</form>
<div class="row mb-4 px-3">
<!-- register link-->
<small class="font-weight-bold">Don't have an account?
<a href="E:/WebDevStudy/html-css/bootstrap%20webpage%20example/register.html"
class="text-danger "> Register
</a>
</small>
</div>
</div>
</div>
</div>
<div class="bg-blue py-4">
<div class="row px-3"> <small class="ml-4 ml-sm-5 mb-2">Copyright © 2019. All rights
reserved.</small>
<div class="social-contact ml-4 ml-sm-auto"> <span class="fa fa-facebook mr-4 text-sm"></span> <span class="fa fa-google-plus mr-4 text-sm"></span> <span class="fa fa-linkedin mr-4 text-sm"></span> <span class="fa fa-twitter mr-4 mr-sm-5 text-sm"></span> </div>
</div>
</div>
</div>
</div>
form tags are missing in your code; submit button and input fields should be within form tags
You need to place your inputs within a form to get values the way you want.
Look:
<!doctype html>
<html>
<head>
<title> </title>
<link href="../assets/css/bootstrap.css" rel="stylesheet">
<link href="sigin-style.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
</head>
<body>
<div class="container-fluid px-1 px-md-5 px-lg-1 px-xl-5 py-5 mx-auto">
<div class="card card0 border-0">
<div class="row d-flex">
<div class="col-lg-6">
<div class="card1 pb-5">
<div class="row"> </div>
<div class="row px-3 justify-content-center mt-4 mb-5 border-line"> <img
src="https://i.imgur.com/uNGdWHi.png" class="image"> </div>
</div>
</div>
<div class="col-lg-6">
<div class="card2 card border-0 px-4 py-5" name = "login">
<div class="row mb-4 px-3"> <!-- fb twitter linked login-->
<h6 class="mb-0 mr-4 mt-2">Sign in with</h6>
<div class="facebook text-center mr-3">
<div class="fa fa-facebook"></div>
</div>
<div class="twitter text-center mr-3">
<div class="fa fa-twitter"></div>
</div>
<div class="linkedin text-center mr-3">
<div class="fa fa-linkedin"></div>
</div>
</div>
<div class="row px-3 mb-4"> <!-- OR login separator line-->
<div class="line"></div> <small class="or text-center">Or</small>
<div class="line"></div>
</div>
<form name="login">
<div class="row px-3" > <!-- email address-->
<label class="mb-1">
<h6 class="mb-0 text-sm">Email Address</h6>
</label>
<input class="mb-4" type="text" name="email" placeholder="Enter a valid email address">
</div>
<div class="row px-3"> <label class="mb-1"> <!-- passowrd-->
<h6 class="mb-0 text-sm">Password</h6>
</label>
<input type="password" name="password" placeholder="Enter password">
</div>
<div class="row px-3 mb-4"> <!-- remember me checkbox and forgot password link-->
<div class="custom-control custom-checkbox custom-control-inline"> <!--remember me-->
<input id="chk1"
type="checkbox" name="chk" class="custom-control-input">
<label for="chk1" class="custom-control-label text-sm">Remember me</label>
</div>
Forgot Password? <!--fogot password-->
</div>
<div class="row mb-3 px-3"> <!--login button-->
<button type="submit" class="btn btn-blue text-center" onclick="validate()" >Login</button>
</div>
</form>
<div class="row mb-4 px-3"><!-- register link-->
<small class="font-weight-bold">Don't have an account?
<a href="E:/WebDevStudy/html-css/bootstrap%20webpage%20example/register.html"
class="text-danger "> Register
</a>
</small>
</div>
</div>
</div>
</div>
<div class="bg-blue py-4">
<div class="row px-3"> <small class="ml-4 ml-sm-5 mb-2">Copyright © 2019. All rights
reserved.</small>
<div class="social-contact ml-4 ml-sm-auto"> <span class="fa fa-facebook mr-4 text-sm"></span> <span
class="fa fa-google-plus mr-4 text-sm"></span> <span
class="fa fa-linkedin mr-4 text-sm"></span> <span
class="fa fa-twitter mr-4 mr-sm-5 text-sm"></span> </div>
</div>
</div>
</div>
</div>
</body>
<script>
function validate()
{
var em = document.login.email.value;
var pw = document.login.password.value;
console.log(em);
var valid = false;
var usernameArray = ["ashish", "rahul"];
var passwordArray = ["12345", "54321"];
for (var i = 0; i < usernameArray.length; i++)
{
if ((un == usernameArray[i]) && (pw == passwordArray[i]))
{
valid = true;
break;
}
}
if (valid)
{
alert("Login was successful");
window.location = "www.google.ie";
return false;
}
else
{
alert("Incorrect password or username you are now blocked");
return false;
}
}
</script>
</html>
This is my HTML code:
<div data-repeater-item class="mt-repeater-item prescribeData">
<div class="mt-repeater-cell">
<div class="row">
<div class="col-md-6">
<div class="form-group">
<div class="input-group">
<span class="input-group-addon input-circle-left capsule-lightblue">
<i class="fa fa-stethoscope blue-icon-font"></i>
</span>
<input type="text" id="prescribe_test" class="form-control typeahead-prescribetest input-circle-right" placeholder="Prescribe Test">
</div>
<span class="help-block">Name of Investigation</span>
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<div class="input-group">
<span class="input-group-addon input-circle-left capsule-lightblue">
<i class="fa fa-stethoscope blue-icon-font"></i>
</span>
<input type="text" id="diagnosis_input" class="form-control typeahead-diagnosis input-circle-right" placeholder="Duration of Investigation (Optional)">
</div>
<span class="help-block">e.g. Once, Weekly, Monthly</span>
</div>
</div>
<div class="col-md-1 pull-right col-sm-6 col-xs-6">
<a href="javascript:;" style="margin-right:20px;" class="btn-circle prescribeAddData btn green-meadow mt-repeater-btn-inline"> <i class="fa fa-plus"></i>
</a>
</div>
</div>
</div>
</div>
I want to get all the input elements data in a variable using a JQuery code:
I am currently using this code:
$(document.body).on('click', 'a.prescribeAddData', function ()
{
console.log($(this).closest($(".prescribeData :input")));
});
But this code doesn't display the data that the elements are holding after inputting in it.
How can I fix this logic?
You can use the find method to find all elements that are children of a specific element then iterate over them, and store the values in an array for example.
var inputFields = $('.prescribeData').find('input');
var values = [];
inputFields.each(function(){
values.push($(this).val())
})
console.log(values)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div data-repeater-item class="mt-repeater-item prescribeData">
<div class="mt-repeater-cell">
<div class="row">
<div class="col-md-6">
<div class="form-group">
<div class="input-group">
<span class="input-group-addon input-circle-left capsule-lightblue">
<i class="fa fa-stethoscope blue-icon-font"></i>
</span>
<input type="text" id="prescribe_test" class="form-control typeahead-prescribetest input-circle-right" placeholder="Prescribe Test">
</div>
<span class="help-block">Name of Investigation</span>
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<div class="input-group">
<span class="input-group-addon input-circle-left capsule-lightblue">
<i class="fa fa-stethoscope blue-icon-font"></i>
</span>
<input type="text" id="diagnosis_input" class="form-control typeahead-diagnosis input-circle-right" placeholder="Duration of Investigation (Optional)">
</div>
<span class="help-block">e.g. Once, Weekly, Monthly</span>
</div>
</div>
</div>
</div>
</div>
I am working on a new concept to allow Users to made update their account profile without the need to reload the screen to allow for updates.
Currently, I have two sections that will display the information they already submitted. By default, all field are disabled. Each section contain an "Edit" button to allow for modifications.
The problem that I am facing is that my "Edit" buttons are enabling editing on all sections, not their own section.
Toggle Disabled fields for editing in Sections
Here's the HTML code:
<div class="container">
<p>User should use the "Edit" button to correct any information separated in the form sections, individually.
User should be allowed to submit individual sections with updated information.</p>
<br />
<form name="ReviewInformation" method="post" class="clearfix">
<section id="NameConfirmation" style="background-color: #F1F3F2; border-radius: 8px; clear: both;" class="border-gray">
<!-- FIRST AND NAME SECTION -->
<div class="col-lg-12 no-padding no-margin clearfix">
<div class="col-md-11 col-sm-11 col-xs-11 no-padding no-margin">
<h1 class="h1-header"><i class="fa fa-users"></i> First & Last Name Section</h1>
</div>
<div class="col-md-1 col-sm-1 col-xs-1 no-padding no-margin">
<div class="positioning">
<input type="button" class="btn btn-warning" value="Edit" />
</div>
</div>
<div class="col-md-12 spacer"></div>
<div class="col-mg-12 horizontal-line"></div>
<div class="col-md-12 spacer"></div>
</div>
<div class="col-lg-12">
<div class="col-md-6 col-sm-6">
<div class="input-group">
<input type="text" id="UserEmail" name="UserEmail" class="form-control" placeholder="First Name" disabled />
<span class="input-group-addon">
<i class="fa fa-user"></i>
</span>
</div>
<div class="spacer"></div>
</div>
<div class="col-md-6 col-sm-6">
<div class="input-group">
<input type="text" id="UserPhone" name="UserPhone" class="form-control" placeholder="Last Name" disabled />
<span class="input-group-addon">
<i class="fa fa-user"></i>
</span>
</div>
<div class="spacer"></div>
</div>
</div>
<div class="clearfix"></div>
<!-- /FIRST AND LAST NAME SECTION/ -->
</section>
<div class="col-lg-12 spacer"></div>
<hr class="horizontal-line" />
<div class="spacer"></div>
<section id="EmailPhoneConfirmation" style="background-color: #E5F2F5; border-radius: 8px; clear: both;" class="border-gray">
<!-- EMAIL AND PHONE SECTION -->
<div class="col-lg-12 no-padding no-margin clearfix">
<div class="col-md-11 col-sm-11 col-xs-11 no-padding no-margin">
<h1 class="h1-header"><i class="fa fa-envelope"></i> Email & Phone# Section</h1>
</div>
<div class="col-md-1 col-sm-1 col-xs-1 no-padding no-margin">
<div class="positioning">
<input type="button" class="btn btn-warning" value="Edit" />
</div>
</div>
<div class="col-md-12 spacer"></div>
<div class="col-mg-12 horizontal-line"></div>
<div class="col-md-12 spacer"></div>
</div>
<div class="col-lg-12">
<div class="col-md-6 col-sm-6">
<div class="input-group">
<input type="text" class="form-control" placeholder="emailaccount#isp.com" disabled />
<span class="input-group-addon">
<i class="fa fa-user"></i>
</span>
</div>
<div class="spacer"></div>
</div>
<div class="col-md-6 col-sm-6">
<div class="input-group">
<input type="text" class="form-control" placeholder="801-999-9999" disabled />
<span class="input-group-addon">
<i class="fa fa-user"></i>
</span>
</div>
<div class="spacer"></div>
</div>
</div>
<div class="clearfix"></div>
<!-- EMAIL AND PHONE SECTION -->
</section>
<div class="clearfix"></div>
<hr />
<div class="clearfix"></div>
<div class="align-text-center">
<button type="sumbit" id="myForm" class="btn btn-success">Submit Form</button>
</div>
</form>
</div>
Here's the JS:
<script>
(function($) {
$.fn.toggleDisabled = function() {
return this.each(function() {
var $this = $(this);
if ($this.attr('disabled')) $this.removeAttr('disabled');
else $this.attr('disabled', 'disabled');
});
};
})(jQuery);
$(function() {
//$('input:editlink').click(function() {
$('input:button').click(function() {
$('input:text').toggleDisabled();
});
});
</script>
Here's the DEMO: https://jsfiddle.net/UXEngineer/7tft16pt/35/
So, I am trying to get individual editing enable only the section they are associated with.
Can anyone help with this issue? I would appreciate any help, thanks!
You can use:
$(function() {
$('input:button').click(function() {
$(this).closest('.col-lg-12').next().find('input:text').toggleDisabled();
});
});
Demo: https://jsfiddle.net/7tft16pt/38/
Use closest() -> https://api.jquery.com/closest/ , and next() -> https://api.jquery.com/next/