使用jquery中的值设置单选按钮

Question

How to set Radio button checked(select) using Attribute value

html :

<div class="controls">
    <input type="radio" id="chairs_canadd" name="chairs_canadd" value="1" />
    <input type="radio" id="chairs_canadd" name="chairs_canadd" value="0" />
</div>

now im getting the value of chairs_canadd value from database via AJAX. if the value is 0 then the second have to get selected , if the value is 1 then first one has to be get selected.

Answer 1

Firstly, your IDs are not unique.

Second, a radio button group like this can only have one checked value at a time. So why not just use .val :

$('input:radio[name=chairs_canadd]').val([editValue.chairs_canadd]);

jsFiddle

Answer 2

You have value for option that needs to be set in variable chairs_canadd . you can get the radio button by value and then set it. Like this:

$(".controls input[value="+chairs_canadd+"]").prop("checked", true)