假设我有一个 html标记像这样:
<div>
<p>
this is the parent
<p>
this the child
</p>
</p>
<p>
this is the parent
<p>
this the child
<p>this is third child</p>
</p>
</p>
</div>
在 div 中,我有 5 个
有可能吗 我怎样才能做到呢
当然,只要做
$( div ).children( p)
孩子们只选择元素的直接子孙。 不要忘了设置您的 div 的代号...
var items = $(".myClass"); The code above returns a number of items when used to select all elements. How can I select a specific element, for example the second one? Neither items(2) nor items[2] ...
Okay, I cannot figure out what I m doing wrong here... Take the following jQuery selector... $( tr[batchid]:has(span.chkselb input:checked) span[id=assetcount] ) This returns 2 elements. Yet if I ...
What am I doing wrong, my html is rendered as such: <td colspan="2"><input id="ctl00_ContentPlaceHolder1_Login1_RememberMe" type="checkbox" name="ctl00$ContentPlaceHolder1$Login1$...
So if I have an array of 2 values and I want to apply those values to two elements, I can t seem to figure out a way to loop through the selected elements and have a counter or something to represent ...
I am trying to select an input where the value equals a dynamic value trimmed = jQuery.trim(a); preSelectedCheckBox = $(this).find("input[value=" + trimmed + "]"); The element exists but I ...
I am using this: $(function() { // initialize scrollable window.api = $("div.scrollable").scrollable({ clickable: true, activeClass: "active",...
I have a function that appends some HTML to an element. It may get called more than once, so I only want it to append the HTML to elements that haven t already had the HTML added. Example: <div ...
$("#e1").click(function() { $("#descriptions div").removeClass("show"); $("#e1d").addClass("show"); }); $("#e2").click(function() { $("#descriptions div").removeClass("show"); $("#e2d")....