NeQrhk 2017-05-24 13:23 采纳率: 50%
浏览 1729

window.onbeforeunload 引用上面那段函数,结果刷新页面,关闭页面,都不会调用了?

function onbeforeunload_handler(content_id) {
var editor = CKEDITOR.instances.editor1;
var new_or_old_value = getQueryString("new_or_old");
var title = document.getElementById("title").val();
var describe = document.getElementById("describe").val();
var type = document.getElementById("type").val();
var stemTxt=CKEDITOR.instances.editor1.document.getBody().getText();
editor.focus();
editor.document.$.body.style.cssText = "background-color:#ff9";
if(new_or_old_value=="true"){
ajax("http://localhost:8080/MyBlog/makedraft.action?title="+title+"&describe="+describe+"&type="+type+"&stemTxt="+stemTxt+"&new_or_old_value=true&content_id=-1",
function(str) {
editor.innerHTML = "";
});
}
if(new_or_old_value == "flase"){
var content_id_value = getQueryString("content_id");
ajax("http://localhost:8080/MyBlog/makedraft.action?title="+title+"&describe="+describe+"&type="+type+"&stemTxt="+stemTxt+"&new_or_old_value=false&content_id="+content_id_value,
function(str) {
editor.innerHTML = "";
}); }
return "自动把你写的文字保存为草稿,确定离开了吗?";
}

window.onbeforeunload 引用上面那段函数,结果刷新页面,关闭页面,都不会调用了,我一开始没有加上
var title = document.getElementById("title").val();
var describe = document.getElementById("describe").val();
var type = document.getElementById("type").val();
这三个变量的时候,是可以的,加上去就不可以了,怎么回事呢?

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3条回答 默认 最新

  • white_g 2017-05-25 02:04
    关注

    任何阻止用户关闭浏览器的行为都不被执行

    评论

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