javascript 从 jQuery Mobile 中的切换开关获取价值
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Getting value from toggle switch in jQuery Mobile
提问by user2066880
Super basic question, but I can't figure out why the following code won't work:
超级基本的问题，但我不明白为什么下面的代码不起作用：
HTML
HTML
<label for="flip-1">Flip switch:</label>
<select name="flip-1" id="flip-1" data-role="slider">
<option value="off">Off</option>
<option value="on">On</option>
</select>
<button id="submit">Submit</button>
JS
JS
$(document).delegate("#submit", "tap", function() {
alert($("#flip-1").val());
});
Returns Uncaught TypeError: Cannot call method 'call' of undefined (jquery.mobile-1.3.0-beta.1.js:2823)when submit is pressed.
Uncaught TypeError: Cannot call method 'call' of undefined (jquery.mobile-1.3.0-beta.1.js:2823)按下提交时返回。
采纳答案by Gajotres
Just use vclickinstead of tapor click. It is a jQuery Mobile event that bridges a mobile and desktop problems with tap/click not working on both platforms.
只需使用vclick代替tap或click。这是一个 jQuery Mobile 事件，它通过点击/点击在两个平台上都不起作用来桥接移动和桌面问题。
Working example: http://jsfiddle.net/2ckHr/9/
工作示例：http: //jsfiddle.net/2ckHr/9/
$(document).delegate("#submit", "vclick", function() {
alert($("#flip-1").val());
});
回答by kevskree
$('#submit').on("click", function() {
alert($("#flip-1").val());
});
