我试图在sharepoint 2010中创建一个模态对话框,但我收到此错误：
TypeError: this.$E_0.getElementsByTagName is not a function
我的代码是：
var options = SP.UI.$create_Dialogoptions(); options.html = '<div class="ExternalClass23FFBC76391C4EA5A86FC05D3D9A1904"><p>RedConnect is Now available.</p></div>'; options.width = 700; options.height = 700; SP.UI.ModalDialog.showModalDialog(options);
使用firebug,我尝试只使用url字段而不是html字段,它没有给出任何错误.
也与此相关,SP.UI. $create_Dialogoptions()实际上做了什么？使用它和简单地使用值的dict作为选项有什么区别？
解决方法
options.html需要HTML DOM元素而不是纯HTML代码：
<script>
function ShowDialog()
{
var htmlElement = document.createElement('p');
var helloWorldNode = document.createTextNode('Hello World!');
htmlElement.appendChild(helloWorldNode);
var options = {
html: htmlElement,autoSize:true,allowMaximize:true,title: 'Test dialog',showClose: true,};
var dialog = SP.UI.ModalDialog.showModalDialog(options);
}
</script>
<a href="javascript:ShowDialog()">Boo</a>
示例代码取自博客文章Rendering html in a SharePoint Dialog requires a DOM element and not a String.
also related to this,what does SP.UI.$create_Dialogoptions() actually do? what is the difference between using it and simply using a dict of values for your options
当您查看文件SP.UI.Dialog.debug.js中SP.UI.Dialogoptions“class”的定义时,您会看到它是一个空的javascript函数.
SP.UI.Dialogoptions = function() {}
SP.UI.$create_Dialogoptions = function() {ULSTYE:;
return new SP.UI.Dialogoptions();
}
我猜测它是出于客户诊断的目的.看看这个SO问题：What does this Javascript code do?