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I want to call the function in every input pass on textbox, but it does not work., either when i enter any input or remove input..it is work like intellisense textbox
<input id="btnSearch" type="text" value="Search" class="search_btn" onchange="Call()" />
<script>
function Call()
{
alert("Me");
}
</script>
Probably what you want to do is -
<input id="txt_Search" type="text" onchange="Call()" />
<script>
function Call()
{
alert("Search suggestions can come here!!");
}
</script>
Or, using simple jQuery
$("#txt_Search").keyup( function() {
var searchQuery = $("#txt_Search").val();
alert("Seacrh suggestion satrting with - " + searchQuery);
});
you can also use textbox events -
<input id="txt1" type="text" onchange="SetDefault($(this).val());" onkeyup="this.onchange();" onpaste="this.onchange();" oninput="this.onchange();">
jquery -
function SetDefault(Text){
alert(Text);
}
Try This
Related
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how to get a placeholder's value in javascript
I don't want JQuery to get the value
can anyone tell how to get it
const ip = document.getElementById("ip").getAttribute('placeholder');
console.log(ip);
<input type="text" placeholder="some value" id="ip">
You can use the getAttribute() method to get the value of an attribute of a DOM element. MDN - Element.getAttribute()
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script>
function myFunction() {
var x = document.getElementById("myText").placeholder;
console.log(x);
}
</script>
<html>
<body>
First Name: <input type="text" id="myText" placeholder="Name">
<p>Click the button to view the placeholder content in console.log</p>
<button onclick="myFunction()">Click Here</button>
</body>
</html>
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This code are working fine, but when I write on "#sub_id" field then remove all existing value on "#landing" field but I can not remove, I need to add "#sub_id" after "#landing" value.
<html>
<body>
<form>
<label for="p_url">landing page</label>
<input type="text" id="landing" name="p_url" placeholder="Campaign Name" value="www.example.com?" readonly>
<label for="pi">Promotional Info</label>
<input type="text" id="sub_id" name="pi" placeholder="sub_id">
</form>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("#sub_id").keyup(function(){
$("#landing").val($("#sub_id").val());
});
});
</script>
</body>
</html>
Try with:
$("#landing").val($("#landing").val() + $("#sub_id").val());
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I want add value textbox into another textboxt when onchange
like this totorial but this tutorial save value to alert
$('#selector').change(function () {
alert($('#selector').val());
});
<input type="text" id="selector">
<input type="text" id="value">
tutorial
I want to be like this
how can I make it?
$('#selector').change(function () {
alert($('#selector').val());
$('#selector2').val($('#selector').val())
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<input type="text" id="selector">
<input type="text" id="selector2">
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Is there some way to make autocompleting by the first letter for select dropdown list not on jQuery but on PURE JavaScript? Something like [only example !!!]:
<input type="text" onkeyup="autoComplete();" />
<select id="mySelectDropdwonList">
<option>John</option>
<option>Michael</option>
<option>Toml</option>
</select>
<script type="text/javascript">
function autoComplete() {
// what is the code ??
}
</script>
It should work like the jQuery-solution by the link http://harvesthq.github.io/chosen/ but on pure JS
A solution just in HTML5:
<input type="text" list="mySelectDropdwonList" />
<datalist id="mySelectDropdwonList">
<option>John</option>
<option>Michael</option>
<option>Toml</option>
</datalist>
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I want to pass textbox value directly through query string the first variable is passed but the second value will be textbox value on the same page. Please help. Thanks
<input type="text" name="txtswap" id="txtswap" size="5" />
Swap
This can't be done with PHP alone, you need some JavaScript for it:
<input type="text" name="txtswap" id="txtswap" size="5" />
Swap
JavaScript:
function doSwap(self, event)
{
var swapValue = document.getElementById('txtswap').value;
event.preventDefault();
location.href = self.href + '&value=' + encodeURIComponent(swapValue);
}
<input type="text" name="txtswap" id="txtswap" size="5" />
<a onclick="swap()" >Swap</a>
<script>
function swap() {
var swapvalue = $('#txtswap').val();
window.location.href = 'UserForm.php?operation=swap&id='+swapvalue ;
}
</script>
Try this
Not tested...
Try this .
Swap
Write JavaScript function
function redirect(){
txtswap = document.getElementById("txtswap").value;
window.location.href = "UserForm.php?operation=swap&id="+txtswap;
}
Since the text box in the same page, you can't use PHP for this. PHP won't see the data (because it won't exist at the time the PHP runs).
Stop using a link and use a form instead, converting user input into a URLs is what they are for.
<form action="UserForm.php">
<input type="hidden" name="operation" value="swap">
<input type="hidden" name="id" value="<?php echo htmlspecialchars($row['id']; ?>">
<input name="txtswap" id="txtswap" size="5">
<input type="submit" value="Swap">
</form>