未捕获的Jquery错误 - 帮助我

时间:2017-01-28 06:05:16

标签: javascript jquery salesforce

您好我在我的Visualforce页面上收到此错误。

  

未捕获的ReferenceError:$未定义

这是我的代码

<apex:page standardController="Account" extensions="ActivityDetailExtension" standardStylesheets="false" sidebar="false">

   <apex:stylesheet value="{!URLFOR($Resource.SLDS0105, '/assets/styles/salesforce-lightning-design-system-vf.css')}"/>

   <style>
   .table-border {margin-top:20px;}
   .table-border tr td {border: 1px solid #d8dde6;}
   .table-border tr th {border: 1px solid #d8dde6;}
   .sub-goal {margin-left:50px;}

   </style>

    <script>

            $(document).ready(function(){
               j$('#modal').removeClass('slds-fade-in-open');
               j$('#backdrop').removeClass('slds-backdrop--open');
            });

            //Modal Open
            j$('#toggleBtn').click(function(){
              j$('#backdrop').addClass('slds-backdrop--open');
              j$('#modal').addClass('slds-fade-in-open');
            });

            //Modal Close
            function closeModal(){
              j$('#modal').removeClass('slds-fade-in-open');
              j$('#backdrop').removeClass('slds-backdrop--open');
            }
 </script>

   <div class="slds">
  <apex:form >
<button class="slds-button slds-button--brand" id="toggleBtn" onclick="ShowModal">Create New Sub-Goal</button>
<div id="myModal">       
 <div role="dialog" tabindex="-1" aria-labelledby="header43" class="slds-modal slds-fade-in-open">
  <div class="slds-modal__container">
    <div class="slds-modal__header">
      <button class="slds-button slds-modal__close slds-button--icon-inverse" title="Close">
        <svg class="slds-button__icon slds-button__icon--large" aria-hidden="true">
         <!-- <use xlink:href="/assets/icons/utility-sprite/svg/symbols.svg#close"></use>-->
        </svg>
        <span class="slds-assistive-text">Close</span>
      </button>
      <h2 id="header43" class="slds-text-heading--medium">Modal Header</h2>
    </div>
    <div class="slds-modal__content slds-p-around--medium">
      <p>Sit nulla est ex deserunt exercitation anim occaecat. Nostrud ullamco deserunt aute id consequat veniam incididunt duis in sint irure nisi. Mollit officia cillum Lorem ullamco minim nostrud elit officia tempor esse quis. Cillum sunt ad dolore
        quis aute consequat ipsum magna exercitation reprehenderit magna. Tempor cupidatat consequat elit dolor adipisicing.</p>
      <p>Dolor eiusmod sunt ex incididunt cillum quis nostrud velit duis sit officia. Lorem aliqua enim laboris do dolor eiusmod officia. Mollit incididunt nisi consectetur esse laborum eiusmod pariatur proident. Eiusmod et adipisicing culpa deserunt nostrud
        ad veniam nulla aute est. Labore esse esse cupidatat amet velit id elit consequat minim ullamco mollit enim excepteur ea.</p>
    </div>
    <div class="slds-modal__footer">
      <button class="slds-button slds-button--neutral" onclick="closeModal()">Cancel</button>
      <button class="slds-button slds-button--brand">Save</button>
    </div>
  </div>
</div>
<div class="slds-backdrop slds-backdrop--open"></div>
</div> 
</apex:form>       
   </div>
</apex:page>

我正在使用Lightning Design系统的切换功能,它将切换我的div。因此,如果存在div,则它将在按钮单击时显示弹出窗口,否则当我的页面打开时,切换或模态将不会显示。此页面是一个visualforce页面 我正在使用Salsesforce的Lightning Design系统,请帮助我。

1 个答案:

答案 0 :(得分:1)

您使用$初始化您的页面,但您必须使用j $。因为你使用没有冲突的替代品。

           ==&GT; $(文件)。就绪(函数(){                Ĵ$( '#模式')removeClass( '的SLD-淡入开')。                Ĵ$( '#背景')removeClass( '的SLD-背景 - 开')。             });            ...  
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