相关疑难解决方法(0)

这是:

var contents = document.getElementById('contents');

与此相同:

var contents = $('#contents');

鉴于jQuery已加载？

我正在尝试将消息从父窗口发布到它打开的子窗口。然而，该消息并未被发布。

在父窗口脚本中：

function editAnnotation(annotKey){
    var annotString = annotToString();

    //open up the child window addAnnot.html.
    var editAnnotWindow = window.open("editAnnot.html", "Ratting","width=200,height=400,0,status=0,scrollbars=1");

    //send a message containing all the info from the current field. This message will cause all the fields to be prepopulated w info from annotation
    editAnnotWindow.postMessage(annotString, '*');
}

在子窗口脚本中：

window.onload = addListeners();

/***********************************************************************
*
* Function that adds listeners for messages
*
*/
function addListeners() {

  console.log("addListeners() called");
  window.addEventListener('message', parseMessage, false);//listens for messages from the index.html file page

}


function parseMessage(event){ …