链接到页面时，按钮文本(基于JSON调用)未加载 [英] When linking to a page the button text (based off JSON call) isn't loading

问题描述

我对jQuery/javascript非常陌生，并基于此代码对

I am very new to jQuery/javascript and am basing some code off this introduction to JSON and PHP that ended up looking like this on my pages:

$(document).ready(function() { 
    $("#bigButton").button('refresh'); 
    $.get("test.php", function(data){setupPage(data)});
});

function setupPage(data){
    eval("message="+data);     
    $("#bigButton").html(message.text);
    $("#bigButton").button('refresh'); 
}

当我直接加载页面(将所需的文本添加到按钮)时，它工作正常，但是当我链接到页面时，它不会加载.似乎是JSON代码的问题，因为当我硬编码按钮的值(不调用JSON)时，它就起作用了.

It works fine when I load the page directly (adds the desired text to a button), however when I link to the page it doesn't load. It seems it is a problem with the JSON code because when I hard code the value of the button (without a call to JSON) it works.

想知道问题出在哪里.

推荐答案

使用pageinit代替document ready.删除eval，这不是问题的根源，但既没有必要，也不应使用.

Use pageinit instead of document ready. Drop eval, which isn't the cause of your issue but it is neither necessary nor something that should be used.

  $(document).bind("pageinit", function() {   });

http://jquerymobile.com/demos/1.2.0/docs/api/events.html

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