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How can I insert a DIV *between* an existing parent and child?

由 半世苍凉 提交于 2019-12-02 06:54:18
问题 Suppose I have a partial dom tree with a parent node and a set of children. How can I interject a DIV between them? I am starting with parent --+--> child[0] |--> child[1] |--> child[2] ..and I want to end with parent ---> newdiv ---+--> child[0] |--> child[1] |--> child[2] How can I do this? I need the converse of replaceChild() . Is there something like replaceParent() ? I suppose I could clone all the child nodes, and then insert them as children in the new node. but... does that retain

How to use GetDHtmlDocument() in MFC programming?

由 笑着哭i 提交于 2019-12-02 06:05:53
问题 I am trying to use HRESULT GetDHtmlDocument(IHTMLDocument2 **pphtmlDoc); function in MFC programming. Basically, I am trying to render GUI in a HTML View Dialog application (C++ w/ MFC) given different configuration (loading input). So I put following code in a OnInitDialog() function. BOOL CSampleProgramDlg::OnInitDialog() { CDHtmlDialog::OnInitDialog(); ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu !=

How can I insert a DIV *between* an existing parent and child?

由 回眸只為那壹抹淺笑 提交于 2019-12-02 02:11:37
Suppose I have a partial dom tree with a parent node and a set of children. How can I interject a DIV between them? I am starting with parent --+--> child[0] |--> child[1] |--> child[2] ..and I want to end with parent ---> newdiv ---+--> child[0] |--> child[1] |--> child[2] How can I do this? I need the converse of replaceChild() . Is there something like replaceParent() ? I suppose I could clone all the child nodes, and then insert them as children in the new node. but... does that retain all the element ids? EDIT - I didn't tag this with jQuery, or any framework, but maybe I should have been

selecting text by ignoring inner Elements of div tag javascript

由 拟墨画扇 提交于 2019-12-01 18:43:15
<html> <body> <script language="javascript"> function getSelectionHTML() { var div = document.getElementById("myDiv"); if (document.createRange) { var textNode=div.firstChild; var rangeObj=document.createRange(); rangeObj.setStart(textNode,0); rangeObj.setEnd(textNode,5); div .innerHTML = div .innerHTML.replace(rangeObj.toString(), '<span style="background-color: lime">'+rangeObj.toString()+'</span>') } } </script> <div id="myDiv"> asdf as<b>dfas df asf asdf sdfjk dvh a sjkh jhcdjkv</b> iof scjahjkv ahsjv hdjk biud fcsvjksdhf k </div> <form name="aform"> <input type="button" value="Get

z-index and javascript events

由 倾然丶 夕夏残阳落幕 提交于 2019-12-01 16:07:04
So I have a couple of divs overlaid on eachother with differing z-index values. The default behaviour for browsers seems to be the event bound to the top-most z-index div gets fired. Ie I have multiple onclicks one for each div but only the top one is fired when the area is clicked. Is there a way to fire the events attached to all divs no matter what the z-index of each is, so long as the action is 'over' that div without regard to z-index? The event doesn't actually occur on the element that is obscured by another unless the other element is contained in the first, then it will bubble up.

z-index and javascript events

由 做~自己de王妃 提交于 2019-12-01 15:18:04
问题 So I have a couple of divs overlaid on eachother with differing z-index values. The default behaviour for browsers seems to be the event bound to the top-most z-index div gets fired. Ie I have multiple onclicks one for each div but only the top one is fired when the area is clicked. Is there a way to fire the events attached to all divs no matter what the z-index of each is, so long as the action is 'over' that div without regard to z-index? 回答1: The event doesn't actually occur on the

JavaScript library to create div-style window within page

由 无人久伴 提交于 2019-12-01 07:35:12
Im trying to find out a good JavaScript library that can create a nice "inner-window" popup within a page on my site. I would like to not have to worry about screen positioning (i.e. dont have to calcuate if the size of the window will be off screen, etc...), but just make a new pop-up that has content in it. I'll be using .NET 3.5 ASP.NET (maybe MVC, havent started yet), I know JQuery has great support, but from what I have seen, it doesnt have this type of widget feature. Please note, I do not want to use "frames" in any way, shape, or form! But rather the floating div style approach (or

JavaScript library to create div-style window within page

由 佐手、 提交于 2019-12-01 05:34:32
问题 Im trying to find out a good JavaScript library that can create a nice "inner-window" popup within a page on my site. I would like to not have to worry about screen positioning (i.e. dont have to calcuate if the size of the window will be off screen, etc...), but just make a new pop-up that has content in it. I'll be using .NET 3.5 ASP.NET (maybe MVC, havent started yet), I know JQuery has great support, but from what I have seen, it doesnt have this type of widget feature. Please note, I do

Prototype callback functions swallowing exceptions

由 旧街凉风 提交于 2019-11-30 22:06:12
Using Prototype version 1.6.0.2. I have a common problem where exceptions are being swallowed when they are thrown in a callback function, typically when I am trying to handle the response to an Ajax.Request call. Here is a simple example: HTML markup: <input type="button" id="myButton" value="Press Me" /> Javascript: MYSITE = {}; document.observe("dom:loaded", function () { // Set up our helper object MYSITE.pageHelper = new MYSITE.PageHelper(); }); MYSITE.PageHelper = function() { console.log("PageHelper called."); $("myButton").observe("click", this.makeCall.bindAsEventListener(this)); };

Prototype callback functions swallowing exceptions

由 妖精的绣舞 提交于 2019-11-30 17:06:29
问题 Using Prototype version 1.6.0.2. I have a common problem where exceptions are being swallowed when they are thrown in a callback function, typically when I am trying to handle the response to an Ajax.Request call. Here is a simple example: HTML markup: <input type="button" id="myButton" value="Press Me" /> Javascript: MYSITE = {}; document.observe("dom:loaded", function () { // Set up our helper object MYSITE.pageHelper = new MYSITE.PageHelper(); }); MYSITE.PageHelper = function() { console
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