Get the input text field value on tool-tip.for me I am using text-box with autocomplete..when ever i selected in autocomplete it will show in text-box. when i hover it i want tool-tip the value in text-box..how to get that one can anyone can help me
<input type="text" value="something" class="curate">
Use the title attribute and pass the value of the input into the it on the keyup event.
$(document).ready(function(){
$('#testInput').keyup(function(){
$(this).attr('title',$(this).val())
})
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
Type Something
<input type="text" title="" value="" id="testInput">
The first, you set the title is the value,
and do the same when you change the value of textbox
function updateTitle(me)
{
me.title=me.value;
}
<input type="text" title="something" value="something" id="one" class="curate" onchange="updateTitle(this)">
I'd suggest:
$('input.curate').on('change', function (){
this.title = this.value;
});
<input type="text" id="one" value="something" class="curate">
<script>
var x=document.getElementById("one");
x.title=x.value;
</script>
You can using on hover to all inputs in you html like that :
$('input[type="text"],input[type="number"],input[type="date"]').hover(function() {
$(this).attr('title', $(this).val()); });
Related
I'm trying to make some validation using javacript, i need to show the user an alert when he/she changes the value of an input.
<input type="text" name="onchange" id="onchange" size="35" maxlength="50" />
There you go
<input type="text" name="onchange" id="onchange" size="35" maxlength="50"
onchange="alert('Onchange event occured')"/>
you can use jquery on input function as the following
$("#onchange").on("input", function() {
alert("Change to " + this.value);
});
Bind function to element:
var input = document.getElementById('onchange');
input.addEventListener('input', function()
{
//something you want to do
});
I have form with each input field unique id and I have attached jquery on 'input' to form. I want to get id of field on which user change some value using jquery function. I am missing some puzzle in following code in alert(".... statement
$(document).ready(function () {
$("#CreateStudentProfileForm").on('input', function () {
alert($(this).find().closest().attr('id'));
});
});
html form
<input class="form-control text-box single-line valid" data-val="true" data-val-number="The field Student UWL ID must be a number." data-val-range="Only Number Allowed" data-val-range-max="2147483647" data-val-range-min="0" data-val-required="Require Your Student UWL ID" id="StudentNumber_UWLID" name="StudentNumber_UWLID" value="" type="number">
I have many instances of input field like above
How about if you attach the event to each field individually?
$(document).ready(function () {
$("#CreateStudentProfileForm").find("input,textarea,select").on('input', function () {
alert(this.id);
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form id="CreateStudentProfileForm">
<input type="text" id="input1">
<input type="text" id="input2">
<input type="text" id="input3">
</form>
$('#CreateStudentProfileForm').on('change keyup','input', function(){
var id = $(this).attr('id')
})
"id" is the id you want...
if you want to track the change event for an input use change event
//assuming you input id is CreateStudentProfileForm
$("#CreateStudentProfileForm").on('change', function () {
alert(this.id) //should give you the changed input id
//alert($(this).find().closest().attr('id'));
});
keyup is better
$("#CreateStudentProfileForm").keyup(function () {
alert(this.id)
//alert($(this).find().closest().attr('id'));
});
updated
this gets all the input present in you form specified by id CreateStudentProfileForm and adds keyup event to track the changes.
//assuming CreateStudentProfileForm is form's ID
$("#CreateStudentProfileForm:input").keyup(function () {
alert(this.id) //should give you the changed inputs id
//alert($(this).find().closest().attr('id'));
});
do something like this http://jsfiddle.net/elviz/kqvdgrmk/
$(document).ready(function(){
$("#CreateStudentProfileForm input").keyup(function(){
alert(this.id);
});
});
Use either:
this.id;
Or get:
$(this).attr("id");
Supposing you have a similar HTML
<form id="CreateStudentProfileForm">
<input type="text" id="input1">
<input type="text" id="input2">
<input type="text" id="input3">
</form>
Then you can do something like
$('#CreateStudentProfileForm > input').on('input change', function () {
alert($(this).attr('id'));
});
Note that this event will fire on both input and change. You may want to fire it only on change OR input, depending on what you need to do.
$(document).ready(function ()
{$("#CreateStudentProfileForm").find("input").on('input', function () {var get_id = $(this).attr('id');});});
I search a script to disappear the value in an input field.
A user click into and the value disappear and if the user doesn't write something into the input field it should be appear the text again.
I try it with jQuery and focusin() focusout() but then I change the value from all input field.
I bet you are looking for the mechanism that HTML5 attribute placeholder provides, just use it this way:
<input type="text" placeholder="This value will disappear" name="somename" value="" />
As for multiline placeholder for textarea, check this method:
https://stackoverflow.com/a/25261886/1477938
You can use placeholder for this or else you can use value as placeholder. Just check it out
Placeholder based Value
jQuery(document).ready(function(){
jQuery("input[type='text']").each(function(){
var x = jQuery(this).attr("value");
jQuery(this).focus(function(){
if($(this).val()==x)
{
$(this).val('');
}
});
jQuery(this).blur(function(){
if($(this).val()=="")
{
$(this).val(x);
}
});
});
});
Using placeholder
<input type="text" placeholder="test">
You can use placeholder property.
$(document).ready(function() {
$('#input').focus(
function() {
if (!$(this).val().length || $(this).val() == $(this).data('placeholder')) {
$(this).val('');
}
}
);
$('#input').blur(
function() {
if (!$(this).val().length) {
$(this).val($(this).data('placeholder'));
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="text" placeholder="Text here" />
<br/>
<hr/>
<b>ALTERNATIVE (jQuery):</b>
<br/>
<input type="text" id="input" data-placeholder="Text here" value="Text here" />
I want to get value of one textbox and put the same in another textbox.
my code is :
<input type="text" value="Keyword" id="one" />
<input type="text" value="Search" id="two" />
button
jquery:
var input = $("#one");
$('#btn').click(function(){
alert('dgdhjdgj');
var oneValue = $('#one').val();
alert("one value "+ oneValue);
var twoVal = $('#two').val($(input).attr('value'));
alert('two Val' + twoVal);
});
demo is here.
Issue : when I change the value of textbox #one, it does not change the value of #two.
thanks in advance.
$(input).attr('value') gets the value of the value attribute, which is the initial value, not the current value.
You had it right two lines earlier. Use val().
Try this
HTML
<input type="text" placeholder="Keyword" id="one" />
<input type="text" placeholder="Search" id="two" />
button
Script
$('#btn').click(function() {
var oneValue = $('#one').val();
$('#two').val(oneValue)
})
Fiddle
write textarea and check it. JSFIDDLE
$("#add").click(function(){
var thenVal = $("#textarea_first").val();
$("#textarea_second").val(thenVal);
});
if all that you want to change the text of second textbox, as soon as you change the text of first textbox, just use jQuery's change event.
just try this then:
$('#one').on("change",function(){
$('#two').val($(this).val());
});
I'm trying to get value from 1st input and show same value in a 2nd input
But value is not showed in 2nd taxt box.
Where I'm wrong?
Thanks a lot.
<div class="rowElem"><label>COGS:<span class="req">*</span></label><div class="formRight"><input type="text" name="cogs" id="cogs" value="<?=$_POST[cogs]?>" onchange="run(cogs)/></div><div class="fix"></div></div>
<script>
function cogs(sel) {
var name=document.form1.cogs.value;
}
</script>
<div class="rowElem"><label>COGS:<span class="req">*</span></label><div class="formRight"><input type="text" name="cogs" id="cogs" value="cogs"/></div><div class="fix"></div></div>
Here you have an example about how to assing the value of a input to another
<input type="text" name="cogs1" id="cogs1" value="<?=$_POST[cogs]?>"
onchange="cogs(this.value)"/>
<input type="text" name="cogs2" id="cogs2" value="cogs"/>
<script>
function cogs(value) {
document.getElementById("cogs2").value = value;
}
</script>