jQuery 删除表格中单选按钮的 Checked 属性
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Remove Checked attribute of a radio button in a table
提问by Reddy
Here is my code, i want to clrae the response of radio when i click on the button.
这是我的代码，当我点击按钮时，我想清除收音机的响应。
<table class='x'>
<tr><td><input type="radio"></td></tr>
<tr><td><input type="text"></td></tr>
</table>
<input type='button' id="a" value="dfrfvrgv">
Here is the jQuery code
这是jQuery代码
$('#a').click(function()
{
$('TABLE .x').find('input').removeAttr('checked');
});
But it is not working, Seems to be problem with the code. Please someone help me.
但它不起作用，似乎是代码问题。请有人帮助我。
回答by Joseph Marikle
For jquery < 3.0:
对于 jquery < 3.0：
$('#a').click(function() {
$('TABLE.x').find('input').removeAttr('checked');
});
For jquery >= 3.0:
对于 jquery >= 3.0：
$('#a').click(function() {
$('TABLE.x').find('input').prop('checked', false);
});
// More info about removeAttr and prop you can find here https://stackoverflow.com/questions/6169826/propchecked-false-or-removeattrchecked
No space in the selector
选择器中没有空格
What you are looking for with the space in there, are any child nodes of TABLE that have the class x. table.x looks for a table with the class of x.
您正在寻找的空间是 TABLE 的任何具有 x 类的子节点。table.x 查找类为 x 的表。
回答by Darkry
$('table.x')is the right selector
$('table.x')是正确的选择器
回答by Chris Snowden
There was a space in the selector. Try the code below:
选择器中有一个空格。试试下面的代码：
$('#a').click(function()
{
$('TABLE.x').find('input').removeAttr('checked');
});
