I have an application which presents several <div> blocks, each one with a given id. Each block has an inner <p name="barcode"></p> tag.
I would like to know how to, inside a Javascript function, search for the <p name="barcode"></p> which contains a given barcode and return the id of the container <div>.
It could use jQuery or Javascript, whatever is easier. I could also assign a given attribute or class to the container <div>if that makes easier to find it.
Note: the code uses {{ }} for variables, as pages are generated in a Jinja2, but the question relates to regular jQuery.
<div id="{{ item.id }}" position="{{ item_number }}" href="#" state="{{ item.state }}" class="popup-box bs-callout bs-callout-{{ item.state }}">
<div class="row">
<div class="col-xs-10">
<div class="row">
...
<div class="col-xs-12">
<p name="barcode" style="color: grey; padding: 0px; margin: 0px;">{{ item.barcode }}</p>
</div>
...
</div>
...
</div>
....
</div>
</div>
...
Using jQuery, you can search for a div of class .barcode that contains specific text like this:
$(".barcode:contains(some_specific_text)")
You can then get the parent using the .parent() method-- if you know that that it is unique, you don't have to filter it down, otherwise you might want to use .eq(). Then you can get the id with .attr('id').
Put it all together:
$(".barcode:contains(some_specific_text)").parent().attr('id')
You can access by giving a class name to your div tag and then access via the following jquery. Try this and see
<div id="{{ item.id }}" position="{{ item_number }}" href="#" state="{{ item.state }}" class="popup-box bs-callout bs-callout-{{ item.state }}">
<div class="row">
<div class="col-xs-10">
<div class="row">
...
<div class="col-xs-12 item">
<p name="barcode" style="color: grey; padding: 0px; margin: 0px;">{{ item.barcode }}</p>
</div>
...
</div>
...
</div>
....
</div>
</div>
...
JQUERY
$(".barcode:contains('Test')").parent().attr('item.id')
Please try this
$('[name="barcode"]').closest(".popup-box").attr('id');
Related
I have an array of objects and you can edit the name of each one but then I click to edit one all of the names of the items open, I am wondering how do to fix this.
<div *ngFor="let stop of fave; let i = index" attr.data="{{stop.Type}}">
<div class="card m-1">
<div class="card-body">
<div class="card-text">
<div class="row">
<label class="name" *ngIf="!toggleName" (click)="toggleName = true">{{stop.Name}}</label>
<div class="md-form" *ngIf="toggleName">
<input (keydown.enter)="updateStopName(i, stop.id); toggleName = false" placeholder="Chnage Stop Name" [(ngModel)]="stopName" required mdbInput type="text"
id="form1" class="form-control">
</div>
</div>
<div class="custom">
<img *ngIf="stop.Type === 'Train'" class="train-icon" style="width: 40px; height:40px"
src="assets/img/icon_trian.png" />
<img *ngIf="stop.Type === 'bus'" style="width: 40px; height:40px" src="assets/img/icon_bus.png" />
<img *ngIf="stop.Type === 'Luas'" style="width: 40px; height:40px"
src="assets/img/icon_tram.png" />
</div>
<label class="col-4 custom-label">Stop</label>
<label class="col-5 custom-service-label">Service</label>
<div class="row">
<span class="col-5 stop"> {{stop.StopNo}}</span>
<span style="padding-left:31%;" class="col-6 stop"> {{stop.Type | titlecase}}</span>
</div>
<hr />
<div class="row">
<div class="panel col-7" (click)="getRealtimeInfo({stop: stop.StopNo, type: stop.Type})">
<img class="panel-realtime" src="assets/img/icon_view.png" />
</div>
<div class="panel col-5" (click)="deleteFav(stop.id, i)">
<img class="panel-remove" src="assets/img/icon_remove.png" />
</div>
</div>
</div>
</div>
</div>
</div>
I know its something to do with the index but I am not sure how to write the code to only open the one I clicked on
As you can see at the moment all of them open any help is very much appreciated
If you want to open one at a time, you can use the index and of the item and a boolean. When clicked, set the index value to toggl if it's not already assigned, else assign it null (so that we can close the opened div on same click), and then show the content you want, when toggl === i. Something like:
<div *ngFor="let stop of fave; let i = index">
<label (click)="toggl === i ? toggl = null : toggl = i">Stuff!</label>
<div *ngIf="toggl === i">
<!-- ... -->
</div>
</div>
DEMO: StackBlitz
In your component declare one array
hideme=[];
In your html
<div *ngFor="let stop of fave; let i = index" attr.data="{{stop.Type}}">
<a (click)="hideme[i] = !hideme[i]">show/hide</a>
<div [hidden]="hideme[i]">The content will show/hide</div>
</div>
You have a unique id value inside your array, then you can do it like this:
<div *ngFor="let row of myDataList">
<div [attr.id]="row.myId">{{ row.myValue }}</div>
</div>
Assign an id to your input fields and they will work fine. Right now all of them have same id.
Use this code below as an example:
In your component, create a mapping like so:
itemStates: { [uniqueId: string]: boolean } = {};
Within your on click function:
itemClicked(uniqueId: string) {
let opened: boolean = this.itemStates[uniqueId];
if (opened !== undefined) {
opened = !opened; // Invert the result
} else {
opened = true;
}
}
In your HTML:
<div *ngFor="let item of items">
<h1 (click)="itemClicked(item.uniqueId)">{{ item.name }}</h1>
<div *ngIf="itemStates[item.uniqueId] == true">
<p>This item is open!</p>
</div>
</div>
Essentially, each item in your array should have a unique identifier. The itemStates object acts as a dictionary, with each unique ID having an associated true/false value indicating whether or not the item is open.
Edit: The accepted answer to this question is very simple and works great but this example may suit those who need to have the ability to have more than one item open at once.
I have a html with various form elements:
<div class="card border-bg-light mb-3" id="card_steps">
<div class="card-header bg-transparent" id="card_header">
<span class="pull-right clickable close-icon" data-effect="fadeOut"><i class="fa fa-times"></i></span>
{{ form.non_field_errors }}
<div class="fieldWrapper">
{{ form.step_description.errors }}
<label for="{{ form.step_description.id_for_label }}">Step:</label>
{{ form.step_description }}
</div>
</div>
<div class="card-body" id="card_body">
<form method="post" enctype="multipart/form-data">
{% csrf_token %}
<div class="fieldWrapper">
{{ form.can_edit_email.errors }}
<label for="{{ form.can_edit_email.id_for_label }}">Editable:</label>
{{ form.can_edit_email }}
</div>
<div class="fieldWrapper">
{{ form.step_notification_period.errors }}
<label for="{{ form.step_notification_period.id_for_label }}">Notify user before launch
date:</label>
{{ form.step_notification_period }}
</div>
<div class="fieldWrapper">
{{ form.step_attachment.errors }}
<label for="{{ form.step_attachment.id_for_label }}">Upload:</label>
{{ form.step_attachment }}
</div>
</form>
</div>
</div>
In my next card div i have a link Add Steps which upon clicking will create a div which is exactly the same as the div card_steps above and it will be right below the card_steps div, so how do i go about doing this in javascript?
<div class="card">
<div class="card-body">
+ Add Step
</div>
</div>
Put an onclick on your button in your html:
onclick="createClone()"
then set a method to clone a div in your js:
function createClone() {
var div = document.getElementById('div_id'),
clone = div.cloneNode(true); // true means clone all childNodes and all event handlers
clone.id = "some_id";
document.body.appendChild(clone);
}
found at this answer.
You can copy a div's INNER contents quite easily using:
document.getElementById("add_step").innerHTML
Once you have that, you essentially just cloned the INNER contents of that div. Everything. If you want the shell of the div, you will need to recreate it manually. For example, you could do this:
var x = document.getElementById("add_step"); // the clone's parent element.
var y = document.createElement("div"); // the clone's inner content
y.innerHTML = document.getElementById("card_steps").innerHTML;
x.appendChild(y);
There, you have essentially just cloned your div.
EDIT: Edited to better suit your question with correct element ID names.
I've been searching for the solution for a few days but unable to find one that works. The issue is that this div which has a class ish-container-inner, is linked to a js plugin which works only with this code below:
<div class="ish-container-inner ish-product">
<div class="ish-main-content ish-pflo-gal ish-scroll-anim ish-2col ish-square ish-content-parallax">
<div class="ish-item">
<div class="ish-item-container">
<div class="ish-caption-container">
<div class="ish-caption">
<span class="ish-h4 ish-txt-color9">Special Effects</span> <span class="ish-separator">/</span> <span>Ink</span></div>
</div>
<div class="ish-img">
<img src="assets/img/bniinks-003.jpg" alt="Project">
</div>
</div>
</div>
</div>
</div>
But as soon as I'll put *ngFor like below, it won't work. Even with ngIf present:
<div class="ish-container-inner ish-product" *ngIf="products">
<div class="ish-main-content ish-pflo-gal ish-scroll-anim ish-2col ish-square ish-content-parallax">
<div class="ish-item" *ngFor="let product of products">
<div class="ish-item-container">
<div class="ish-caption-container">
<div class="ish-caption">
<span class="ish-h4 ish-txt-color7">{{ product.name }}</span> <span class="ish-separator">/</span> <span>Ink</span>
</div>
</div>
<div class="ish-img">
<a href="product-detail.html" class="ish-img-scale" [style.background]="'url('+product.thumbnail+')'">
<img src="{{product.thumbnail}}" alt="Project"></a>
</div>
</div>
</div>
</div>
</div>
I have valid data at this point in products but the plugin is not working for these div elements. I don't know why. Without the ngFor directive. Div is assigned some stylings automatically which are changed by the plugin on scroll i.e.
<div class="ish-main-content ish-pflo-gal ish-scroll-anim ish-2col ish-square ish-content-parallax" style="position: relative; height: 629px; margin-top: -99.5455px;" data-initial-top="0">
But if I put ngIf or ngFor directive. It doesn't work anymore and these stylings are not assigned automatically. Awaiting response :)
I have a card displaying dynamically when I submit the form.
Here is code:
<template name="workflow">
<div id="newActionCard">
{{#each newaction}}
<div class="workflowcard">
<div class="module-card-small">
<div class="res-border"></div>
<div class="card-img">{{team}}</div>
<div class="res-content">
<div class=" newaction-name">{{action_title}}</div><hr>
<div class="newaction-des">{{description}}</div>
<!-- <div class=" due-on">Due on:{{d_date}}</div><hr>-->
</div>
<div class="due">
Due on:
<div>
<div class="day-stamp">{{weekday d_date}}</div>
<div class="date-stamp">{{date d_date}}</div>
<div class="month-stamp">{{month d_date}}</div>
</div>
</div>
{{> actioncardsubcontent}}
</div>
<div class="btn-box">
<button type="button" class="cancelsub">New Action</button>
<button type="submit" class="createbtnsub">Show Options</button>
</div>
</div>
{{/each}}
</div>
</div>
</template>
<template name="actioncardsubcontent">
<div class="subcontent">
<div class="modulepath"><div>{{module_list}}</div></div>
<div class="linkto"><div>Linked To: <div class="linkto-color">{{link}}</div></div></div>
<div class="description"><div>Notes:<br>{{description}}</div></div>
</div>
</template>
when I submit the form the card gets generated with some hidden part by the below JS.
Template.actioncardsubcontent.rendered = function(){
this.$(".subcontent").hide();
};
When I click on "Show Options" button the hidden part will display. and below is the code for that
Template.workflow.events({
"click .createbtnsub":function(){
$('.subcontent).show();
}
});
My question is, when I click on show options button at the output the hidden part is displaying for each card at a time not to the particular card. The reason is I have given the same class name for each and I want to create a dynamic id that allos particular card hide content on click. How to write it. I am stuck there. Can anyone help?
I have tried with below code but it doesn't work.
<div class="action" id={{_id}}> {{> actioncardsubcontent}} </div>
and in JS i replaced $('.subcontent').show(); with var id="#"+this._id; $(id).show(); but it doesn't work. Let me know how to I write for dynamic Id generation for each click.
The idea of your id={{_id}} solution is correct, but you have added the id attribute to a different element than what you hide. Try this:
<template name="actioncardsubcontent">
<div class="subcontent" id={{_id}}>
...
</div>
</template>
Your event handler in the upper template should still find the element if you do
$('#' + this._id).show();
If this does not help, it may be because your data does not have an _id attribute. In that case you could use some other unique identifier or add one with Random.id().
You can try this as this has worked for me.
function(){
$('.className').each(function(i) {
$(this).attr('id', 'idName'+i);
});
can anyone please tell me why i'm getting undefined in javascript when i run the below code.
its a simple code for getting the parent div id. All div's are closed properly but still getting undefined.
html
<div id="ricolaId_2" class="ricMo ricIndex ricBlocking ricInline" style="width: 730px; left: 309px; top: 144px; z-index: 13000; display: block;">
<div class="ricTitle">
<a class="ricClose">
<span class="ui-icon ui-icon-close" title="Close">
</span>
</a>
<span class="ricTitle">Manage</span>
</div>
<div class="ricModal ng-scope" style="height: auto;">
<div>
<div>
<div ng-controller="Manage" class="ng-scope">
<div class="ricCenter">
<div class="ricport">
<div class="ricWr">
</div>
</div>
</div>
</div>
<br style=""></br><br style=""></br>
<div align="center" class="row btn-group">
<button onclick="cancel(this)" class="ricSmall" type="button" id="sss" ric:loaded="true">Close</button>
</div>
</div>
</div>
</div>
</div>
script
function cancel(btn)
{
try{
ricId_1 = $(btn).parent().parent();
alert(ricId_1.attr("id"));
}catch(a){alert(a);}
}
To target that id you need:
$(btn).parent().parent().parent().parent().parent();
or:
$(btn).closest('.ricModal').parent();
Demo
Use parents instead of .parent()
function cancel(btn)
{
try{
ricId_1 = $(btn).parents('#ricolaId_2');
alert(ricId_1.attr("id"));
}catch(a){alert(a);}
}
parent method only travels a single level up the DOM tree and parents method travels through multiple level up the DOM tree.
I changed a few things, and look: It's working! You should add an id to ng-scope So, http://jsfiddle.net/8F8Mr/7/
Update
http://jsfiddle.net/8F8Mr/9/