问题描述
我的 Android/iPad 应用程序上有一些 jQuery Mobile 翻转切换开关，我需要使用 JavaScript 动态更改它们的状态(开/关).我在这里寻找解决方案，(更改翻转切换值动态使用 jQuery Mobile) 并且我尝试了几种方法 (.val('on'), .slider('enable')...) 但它似乎控件根本不起作用.
I have some jQuery Mobile flip toggle switches on my Android/iPad application, and I need tochange their states (on/off) dynamically, using JavaScript.I was looking for a solution here, (Change value of flip toggle dynamically with jQuery Mobile) and I tried several ways (.val('on'), .slider('enable')...) but it seems the control is not working at all.
这个问题有解决方案吗?如何从代码中更改翻转开关状态?
Is there a solution for this issue? How can I do to change the flip switch state from code?
推荐答案
我已经检查了您发布的页面，并确认了解决方案:
I've examined the page you posted and I confirmed that the solution:
$('selector').val('value').slider('refresh');
确实有效.确保选择器"引用您的选择元素，并且值"是您在要启用的选项元素上定义的值.
does indeed work. Make sure that 'selector' is referencing your select element, and that 'value' is a value you defined on the option element you wish to enable.
我通过访问 http://jquerymobile.com/demos/1.0 确认了这一点.1/docs/forms/switch/index.html，然后用 firebug 的控制台输入该行:
I confirmed this by visiting http://jquerymobile.com/demos/1.0.1/docs/forms/switch/index.html, then with firebug's console entering the line:
$("#flip-b").val('no').slider('refresh');
它将页面上显示的第二个滑块从是到否.
It switched the second slider displayed on the page from yes to no.
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