I am trying to change values in a button's URI to input texts values.
<div class="numcontainer">
<input required="required" onchange="getNumber()" id="cnt" type="input" name="input" placeholder="ISD">
<input required="required" onchange="getNumber()" id="wano" type="input" name="input" placeholder="Enter number">
</div>
<button type="submit" name="gowa" id="btngo" onclick="location.href='myserver://send?phone=NumberPlaceHolder'">Go!</button>
NumberPlaceHolder: Trying to concatenate values enter in both input
JS:
function getNumber() {
document.getElementById('btngo').href.replace("NumberPlaceHolder",document.getElementById('cnt').value+document.getElementById('wano').value);
}
It does not work as expected. How can I solve this?
Just an alternative, it's cleaner
const getNumber =()=> {
let val =id=> document.querySelector(id).value
console.log('myserver://send?phone='+val('#cnt')+val('#wano'))
}
//console or location.href
<div class="numcontainer">
<input required id="cnt" type="text" placeholder="ISD">
<input required id="wano" type="number" placeholder="Enter number">
</div>
<input type="button" name="gowa" id="btngo" onclick="getNumber()" value="Go!">
onChange is quite unnecessary.
You cannot have a href attribute for a button. You need to change the onclick attribute here:
function getNumber(){
document.getElementById('btngo').setAttribute("onclick", document.getElementById('btngo').getAttribute("onclick").replace("NumberPlaceHolder", document.getElementById('cnt').value+document.getElementById('wano').value));
}
It's always better to have it split like this:
function getNumber(){
curOnclick = document.getElementById('btngo').getAttribute("onclick");
wanoValue = document.getElementById('cnt').value+document.getElementById('wano').value;
newOnclick = curOnclick.replace("NumberPlaceHolder", wanoValue);
document.getElementById('btngo').setAttribute("onclick", newOnclick);
}
You should use simple
instead of
<button type="submit" name="gowa" id="btngo" onclick="location.href='myserver://send?phone=NumberPlaceHolder'">Go!</button>
To change link use this:
document.querySelector('.start a').href = 'my-new-address'
Change your input type like this type="nummber" or type="text" for getting number or text only
<input required="required" onchange="getNumber()" id="cnt" type="nummber" placeholder="ISD">
<input required="required" onchange="getNumber()" id="wano" type="number" placeholder="Enter number">
You can add click event to your button like this.
function getNumber(){
document.getElementById("btngo").onclick = function() {
var ll = "myserver://sendphone="+document.getElementById('cnt').value+document.getElementById('wano').value;
console.log(ll); // checking url in console.
location.href = ll;
};
}
Related
I have the following code for html:
<label for="">Input</label>
<input type="text" name="" id="input_01" placeholder="Enter some text">
<label for="">Output</label>
<input type="text" name="" id="ouput_01">
<script>
var input_01 = document.getElementById("input_01")
var output_01 = document.getElementById("output_01")
input_01.addEventListener('keyup',function(){
output_01.value = input_01.value
})
</script>
I want to display the input value as the output. However, I found that the command "output_01.value = input_01.value" doesn't work and there is nothing displayed. I do not know why and do not know how to solve this problem. How can I display the content of an input in 'ouput_01'? Thank you.
make sure you don't have typo in your code.
change from
<input type="text" name="" id="ouput_01">
to
<input type="text" name="" id="output_01">
your INPUT tag output ID does not match the one on your javascript DOM and this output_01.value = input_01.value is wrong, instead you should add event to your function parameter in your Event Listener then assign your event.target.value to your output DOM value
<label for="">Input</label>
<input type="text" name="" id="input_01" placeholder="Enter some text">
<label for="">Output</label>
<input type="text" name="" id="output_01">
<script>
var input_01 = document.getElementById("input_01")
var output_01 = document.getElementById("output_01")
input_01.addEventListener('keyup', function(event) {
output_01.value = event.target.value
})
</script>
I'm looking for a solution for the following: I have a search bar with the following code:
<input autofocus class="form-control" style="width:40%" type="search" id="myInput" placeholder="Enter keywords here...">
I have several buttons as such:
<input type="button" value="Banana">
<input type="button" value="Pear">
What would I need to add in order, so when you click on the Banana button, the word Banana is pasted in the search bar (input id="myInput").
I know you need an onclick="" in the button input and a javascript to paste the text, but what is the function?
EDIT:
I currently already have a listener event:
document.addEventListener('DOMContentLoaded', function() {
if (document.getElementById("myInput").value.length > 1) {
document.getElementById("header").className = "hideHeader";
} else {
ContactsearchFX();
document.getElementById('myInput').addEventListener('input', ContactsearchFX);
}
});
How do I integrate this solution:
HTML
<button onclick="addval('Banana')">Banana</button>
<button onClick="addval('Pear')">Pear</button>
Javascript
function setValue(name){
document.getElementById("myInput").value = name;
}
You need to add the value of the button to your input text.
First you create a function to handle the click on your button, once that is done you pass the value of the button to the input field.
const clickButtonHandler = (evt) => {
document.querySelector('.form-control').value = evt.value;
}
<input autofocus class="form-control" style="width:40%" type="search" id="myInput" placeholder="Enter keywords here...">
<input type="button" onclick="clickButtonHandler(this)" value="Banana">
<input type="button" onclick="clickButtonHandler(this)" value="Pear">
HTML
<input autofocus class="form-control" style="width:40%" type="search" id="myInput" placeholder="Enter keywords here...">
<button onclick="addval('Banana')">Banana</button>
<button onClick="addval('Apple')">Apple</button>
JavaScript
function addval(e){
var input = document.getElementById('myInput');
input.value += ' '+e;
}
Try the following:
function myFunction() {
document.getElementById("myInput").value = "Banana";
}
And for the button:
<button type="button" onclick="myFunction()">Banana</button>
I think this will fix it:
<input type="button" id="fruit" value="Banana">
document.getElementById("fruit").addEventListener("click", function(){
document.getElementById("myInput").value = this.value;
});
Before anyone marks this as a duplicate, I have looked at many sites and am currently using this one - jQuery - passing value from one input to another for guidance, yet no result... I am trying to pass a value from one input in one form to another input in a 'table'. I have put it in a table because of a very weird reason - it does not display a Sparql value when in a form only displays in a table so the input was placed in a table. My code is below:
Form
<form onclick="txtFullName.value = txtFirstName.value +'_'+ txtLastName.value">
First name : <input type="text" name="txtFirstName" value="#ViewBag.FirstName"/> <br><br>
Last name : <input type="text" name="txtLastName" value="#ViewBag.LastName" /> <br><br>
Full name : <input type="text" id="txtFullName" name="txtFullName"> <br><br />
<input id="submit12" type="button" value="Submit">
</form>
Table
<table id="results">
<Full name:
<br>
<input id="userInput" type="text" name="fullname" ${userJson.userId == ''?'': 'disabled'} value="#ViewBag.DisplayName">
<br>
<input id="submit" type="submit" value="Submit">
</table>
JQUERY
$('#submit12').on('click', function (e) { //Form submit
$('#userInput').change(function () {
$('txtFullName').val($(this).val());
});
});
I am trying to display the txtFullName into userInput input when pressing submit but right now only the `txtFullName' is displayed when pressing submit. Also the submit is the submit button in the FORM.
Anymore info needed let me know:)
You need to change the onclick to action on the form if you are trying to use submit button. The other way is to use input type button instead of submit:
So:
$(document).ready(function() {
$('#submit12').on('click', function (e) {
console.log('test');
$("#txtFullName").val($("#txtFirstName").val() + '_' + $("#txtLastName").val());
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form>
First name : <input type="text" id="txtFirstName" value="First"/> <br><br>
Last name : <input type="text" id="txtLastName" value="Last" /> <br><br>
Full name : <input type="text" id="txtFullName" name="txtFullName"> <br><br />
<input id="submit12" type="button" value="Submit">
</form>
If you want to display txtFullName into userInput, simply do something like this:
$('#submit12').on('click', function (e) { //Form submit
$('#userInput').val($('#txtFullName').val());
});
And why do you need change function there , if yo need changes when click submit.
Edit your JQuery like this:
$('#submit12').on('click', function (e) { //Form submit
$('#userInput').change(function () {
$('#txtFullName').val($(this).val());
});
});
$('#submit').on('click', function () { //Form submit
$('#userInput').val($('#txtFullName').val());
});
I don't clearly understand why you do it but It can fix your code.
It is not entirely clear what the two buttons do, but the operation itself is really very simple. See comments inline for explanations:
// Wait until the DOM is loaded and all elements are avaialble
window.addEventListener("DOMContentLoaded", function(){
// Get references to the DOM elements you'll need
var theForm = document.getElementById("frmTest");
var txtFirstName = document.getElementById("txtFirstName");
var txtLasttName = document.getElementById("txtLastName");
var txtFulltName = document.getElementById("txtFullName");
var txtUserInput = document.getElementById("txtUserInput");
var btn1 = document.getElementById("btnSubmit1");
var btn2 = document.getElementById("btnSubmit2");
// Function to join names together
function combine(){
txtFullName.value = txtFirstName.value + '_' + txtLastName.value;
}
// Set event handlers
frmTest.addEventListener("click", combine);
btn1.addEventListener("click", combine);
});
<!-- Keep you JavaScript out of your HTML -->
<form id="frmTest">
First name : <input type="text" id="txtFirstName" name="txtFirstName" value="#ViewBag.FirstName">
<br><br>
Last name : <input type="text" id="txtLastName" name="txtLastName" value="#ViewBag.LastName" >
<br><br>
Full name : <input type="text" id="txtFullName" name="txtFullName"> <br><br />
<input id="btnSubmit1" type="button" value="Combine Names">
<table id="results">
<Full name:
<br>
<input id="txtUserInput" type="text" name="fullname" ${userJson.userId == ''?'': 'disabled'} value="#ViewBag.DisplayName">
<br>
<input id="btnSubmit2" type="submit" value="Submit">
</table>
</form>
This javascript code to concatenate isn't working. I tried an alert before closure of script tag, it's displayed but the code below that I want to display the result in third or different text field.
HTML:
<input type="text" id="field"><br>
<input type="text" id="str2"><br>
<input type="text" id="str3"><br>
<button onclick="concate()">Concatenate</button>
JavaScript:
var s=document.getElementById("field").value;
var t=document.getElementById("str2").value;
var st=document.getElementById("str3").value;
function concate()
{
st=s+t;
document.getElementById("str3").value.innerHTML=st;
console.log(st);
document.write(st);
}
There's no function .value.innerHTML should be :
document.getElementById("str3").value = st;
Also you should get the fields value inside function and close your function definition using }, check example bellow.
Hope this helps.
function concate()
{
var s=document.getElementById("field").value;
var t=document.getElementById("str2").value;
document.getElementById("str3").value=s+t;
}
<input type="text" id="field"><br>
<input type="text" id="str2"><br>
<input type="text" id="str3"><br>
<button onclick="concate()">Concatenate</button>
function concate() {
var s=document.getElementById("field").value;
var t=document.getElementById("str2").value;
var st=document.getElementById("str3").value;
// this is a standard way to concatenate string in javascript
var result = s+t;
document.getElementById("str3").value=result;
}
<input type="text" id="field"><br>
<input type="text" id="str2"><br>
<input type="text" id="str3" readonly><br>
<button onclick="concate()">Concatenate</button>
This is my demo cord.
<input type="text" id="my_input1" />
<input type="text" id="my_input2" />
<input type="text" id="total" />
<input type="button" value="Add Them Together" onclick="doMath();" />
<script type="text/javascript">
function doMath()
{
// Capture the entered values of two input boxes
var my_input1 = document.getElementById('my_input1').value;
var my_input2 = document.getElementById('my_input2').value;
// Add them together and display
var sum = parseFloat(my_input1) + parseFloat(my_input2);
document.getElementById('total').value=sum;
}
I want to work this function when my_input2 is enter it's value. Just like onclick method for button is there any event to set value to total tetxfeild after key release event?
<script type="text/javascript">
$(document).ready(function () {
$("#my_input2").blur(function () {
var sum = parseInt($("#my_input1").val()) + parseInt($("#my_input2").val());
$("#total").val(sum);
});
});
</script>
<div>
<input type="text" id="my_input1" />
<input type="text" id="my_input2" />
<input type="text" id="total" />
<input type="button" value="Add Them Together" />
</div>
And also u should frame ur question correctly bcz u have added code in button click and asking us it should work after leaving textbox
Put onkeyup() on second input field this will fire your function.
Something like that:
<input type="text" id="my_input2" onkeyup="doMath();" />
try this
<input type="text" id="my_input2" onchange="doMath();" />