Safari iOS Form Bug (?)

Safari iOS Form Bug (?)

本文关键字:Bug iOS Form Safari      更新时间:2023-09-26

我有一个简单的网页,它在Safari模拟器和OSX Safari中正常工作,但它会在完成表单后重新加载网站。我运行的是最新版本的iOS(9.2 13C75)。该页面使用html5/css3编写,并使用Javascript和bootstrap css。jQuery用于将页面动态加载到指定的div中。基本的web逻辑是:

  1. 加载主html页面
  2. onload,jquery获取内容页面
  3. 从导航栏选择操作(iosTest)
  4. jQuery获取加载表单
  5. 按"完成",清除页面,显示文本。。。或
  6. 按cancel,清除页面,jquery获取cancel消息

步骤5工作,然后Safari重新加载原始URL
步骤6似乎永远不会起作用,Safari只是重新加载原始URL
我向所有人提出的问题是"这是一个已知的错误吗?有解决办法吗?还是我动态加载表单真的很愚蠢?"


主HTML

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>ios Mobile Safari Test</title>
    <link href="dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="css/ios_test.css" rel="stylesheet">
  </head>
  <body onload="initialSetup('html/ios_about.html','body_cell')">
    <div class="navbar navbar-default navbar-fixed-top" role="navigation" id="topNav">
      <div class="container" id="navbar">
        <div class="navbar-header">
          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
            <span class="sr-only">Toggle navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </button>
          <a class="navbar-brand" id="welcome" onClick="goHome('html/ios_about.html','body_cell')">ios Mobile Safari Test</a>
        </div>
        <div class="navbar-collapse collapse">
          <ul class="nav navbar-nav">
          <li id="iostest"><a onClick="goiosTest('html/ios_dialog.html', 'body_cell')">iosTest</a></li>
       </ul>
        </div><!--/.nav-collapse -->
      </div>
    </div>
    <div class="noBorder" id="SD_Main">
        <div class="container" id="leftNav"></div>
        <div class="container" id="body_cell"></div> <!-- /container -->
    </div>
    <div class="container" id="test" width="100%"></div>
    <div class="container" id="debug" width="100%"></div>
    <script src="js/jQuery/jquery-1.11.3.js"></script>
    <script src="dist/js/bootstrap.min.js"></script>
  <script src="js/iosTest.js"></script>
  </body>
</html>


JavaScript(iosTest.js)

var body_cell = "#body_cell";
function goHome(pageToLoad, target)
{initialSetup(pageToLoad, target);}
function initialSetup (pageToLoad, target)
  {
    $.when($.get(pageToLoad) ).done(function (xml_stream)
      { $("#"+target).empty();$("#"+target).append(xml_stream);});
  }
function goiosTest(pageToLoad, target)
{
  $.when($.get(pageToLoad) ).done(function (xml_stream)
     { $("#"+target).empty();$("#"+target).append(xml_stream);});
}
function ios_postDialog(comment, o_name, c_name, Create)
{
  $(body_cell).empty();
  $(body_cell).append("<h2>dialog completed</h2>");
}
function ios_cancelDialog()
{
  $.when($.get("html/ios_alt.html") ).done(function (xml_stream)
    { $(body_cell).empty();$(body_cell).append(xml_stream);});
}


表单

<div class = "container" id="SD_dialogBox">
<h2>SSample Dialog Box.</h2>
  <form class="form-horizontal" role="form">
     <div class="form-group">
        <label for="c_name" class="col-sm-2 control-label" >Client Name:</label>
        <div class="col-sm-8">
          <select id="c_name"></select>
        </div>
    </div>
     <div class="form-group">
        <label for="o_name" class="col-sm-2 control-label" >Opportunity Name:</label>
        <div class="col-sm-8">
          <select id="o_name" ></select>
        </div>
      </div>
      <div class="form-group">
        <label for="comment" class="col-sm-2 control-label">Comments on Opportunity - anything that is relevant to you.</label>
        <div class="col-sm-8">
          <textarea class="form-control" id="comment" rows="5"></textarea>
        </div>
      </div>
      <div class="form-group">
        <div class="col-sm-offset-2 col-sm-8">
        <button class="button-wide" id="submit" onClick="ios_postDialog('comment', 'o_name', 'c_name', 'Create')">Save this Information</button>
        <button class="button-wide" id="cancel" onClick="ios_cancelDialog()">Cancel</button>
       </div>
      </div>
    </form>
</div>

感谢您的反馈。原来是支持代码中的一个错误。在地下深处,一个JS函数正在被调用,但它并不存在。iOS safari不喜欢这样,并在错误发生时重新加载了网站。