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With
input[name="abc"]
but what if the name contains stuff like [ and ] ?
My input looks like:
<input type="text" name="abc[def][5][xyz][]" value="" />
There is no need to escape [] if the attribute value is enclosed within ""
$('input[name="abc[def][5][xyz][]"]')
Demo link on: Fiddle
Use escape characters input[name=\[def\]\[5\]\[xyx\]\[\]].
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In my page one of the table column has the html like below
My world Logistics,\n Hamburg Industriestrasse \n 21107 Megas Sorter HH India
wherever there is \n i need to replace it withe html tag <br>
How can do it in Jquery, javascript?
<script>
var messagetoSend = document.getElementById('x').value.replace(/\n/g, "<br />");
alert(messagetoSend);
</script>
X is the table name.
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I would like to match this following condition using regex
<P ***anything here*** >
So essentially, I want to strip any opening P tag with any attributes. I dont want to stip anything else in the string.
Test case/
<p style='color: green;'>What a fine day it is</p>
Desired Result/
What a fine day it is</p>
As #kojiro already mentioned, this is not a good path, however:
var sample = "<p style='color:green;'>What a fine day it is</p>";
var result = sample.replace(/<p\b[^>]*>/ig,'');
// result = "What a fine day it is</p>"
Obligatory Footnote if you have an attribute that contains the > character within the <p> tag, this will fail epically. but, then again, that's why the above referenced post exists on SO. ;-)
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Ok guys, let's suppose I have one html form with 2 fields like this:
<fieldset>
<p><label>Login<br><input type="text" class="inpText" name="user" id="user"/> </label><span class="provider">#isp.com</span></p>
<p><label>Password<br><input type="password" class="inpText inpPass" name="pass" id="pass"/></label></p>
</fieldset>
Now, I need to replace the entire code inside the < fieldset > - < /fieldset>.
Remove both inputs, or add how many inputs I need, or just write one < p > inside the < fieldset>, or whatever, I just need to replace the code between 2 'flags'; in this case the fieldset. How to do that using javascript? JQuery is acceptable too, but I prefer javascript only if possible.
Thank you.
give the fieldset an id and do $('#fieldset_id').html('html to replace with');, or with plain js use document.getElementById('fieldset_id').innerHTML = 'html to replace with';
Well if jQuery is acceptable:
$("fieldset").html("NEW HTML HERE");
Give your fieldset an id and then use document.getElementById("fieldSetId") to get the fieldset. You can then alter it with innerHTML property.
Here is a demo http://jsfiddle.net/thefourtheye/vF7Xb/
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I got the next DOM structure:
<div id="one">
<div class="two">asdasd</div>
<div class="three">asdasd</div>
</div>
<div class="two">
iiiiii
</div>
I have the next variable:
var selected= $("#one");
How to apply the new JQuery selector to the selected variable? I expect something like that:
var newSelected = $(selected).Select(".two")
In variable newSelected variable I expect to have :
<div class="two">asdasd</div>
Any advance? Thx.
Try the following to select the .two within #one:
var $selected= $("#one").find(".two");
$selected.css("border","1px solid red");
(border to demonstrate it is selected)
Fiddle
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Is it possible to remove an input's content when it's focused by pressing a key?
Thank you in anticipation! :)
Yes. With jQuery you can do something like the following (see http://jsfiddle.net/5tsNW/1/ for a demo):
HTML:
<input type="text" id="testInp" />
JavaScript:
$(function() {
$("#testInp").on("keydown", function (e) {
// backspace is key code 8
if(e.keyCode === 8) {
$(this).val("");
}
});
});
Try this:
$('input').keypress(function(event) {
if ( event.which == 8 ) { // backspace
$(this).val('');
}
}