Question

在我的rails应用程序中，我试图在application.js脚本中调用document.ready函数来自动完成。在重新加载file.ie时调用此函数两次即使我不包含= javascript_include_tag：defaults ，：cache =＆gt;如果它被称为两次，它就被称为一次。因此，我传递的值被替换为null。任何想法为什么它被调用两次？

   %td.grid.full_panels
    -table_panel "Assign Testers" do
      %table
        %th Name
        -puts "testers=#{@testers}"
        = form.label :tester_tokens, "Testers" 
        = form.text_field :tester_tokens
        - @testers.each do |tester|
          %tr
            %td=tester.name
            %td=check_box_tag "release[tester_ids][]", tester.id,   @release.is_tester_assigned(tester)
      //=will_paginate @testers
-@names=["sramya","scharron"]
:javascript
var data='#{escape_javascript @names.to_json.html_safe}' 
= javascript_include_tag :defaults,:cache =>

我的application.js文件：

 $(document).ready(function() {

console.log("inside application");
data1='["sramya","scharron"]';
console.log("before parsing"+data+",data1="+data1);
data=$.parseJSON(data);
data1=$.parseJSON(data1);
//console.log(data1);
console.log("after parsing"+data+",data1="+data1);
$('#release_tester_tokens').autocomplete({source:data1}); 


 });

Answer 1

有时候，萤火虫可能会发起DOM就绪事件，例如双重跟踪网。试着转动萤火虫

我的application.js document.ready函数被调用两次

1 个答案: