javascript - 设置为 buttonset() 后禁用单选按钮

Question

我有 3 个单选按钮

<div id="test">
<input type="radio" id="time1" name="radio" value="1" /><label for="time1">Test 1</label>
<input type="radio" id="time2" name="radio" value="2" /><label for="time2">Test 2</label>
<input type="radio" id="time3" name="radio" value="3" /><label for="time3">Test 3</label>
</div>

在 jquery 中

$("#test").buttonset();

在那之后，我想禁用它们(当然，禁用放在 if 语句中)

$("#test input").attr("disabled", true);  //or
$("#test input").prop("disabled", true);

但它不起作用，按钮仍然可用。

Answer 1

您使用的是 jQuery-UI，将单选按钮更改为 buttonset 后，它们不再影响 UserInterface，因为它包含:

<div id="test" class="ui-buttonset">
<input type="radio" id="time1" name="radio" value="1" class="ui-helper-hidden-accessible"><label for="time1" aria-pressed="false" class="ui-button ui-widget ui-state-default ui-button-text-only ui-corner-left" role="button" aria-disabled="false"><span class="ui-button-text">Test 1</span></label>
<input type="radio" id="time2" name="radio" value="2" class="ui-helper-hidden-accessible"><label for="time2" aria-pressed="false" class="ui-button ui-widget ui-state-default ui-button-text-only" role="button" aria-disabled="false"><span class="ui-button-text">Test 2</span></label>
<input type="radio" id="time3" name="radio" value="3" class="ui-helper-hidden-accessible"><label for="time3" aria-pressed="true" class="ui-button ui-widget ui-state-default ui-button-text-only ui-corner-right ui-state-active" role="button" aria-disabled="false"><span class="ui-button-text">Test 3</span></label>
</div>

所以你需要 jQuery UI 函数来禁用“按钮”(它们是 spans!)

$("#test input").button("disable")

Live DEMO

jQuery-UI source