when closing page
Window. onbeforeunload = function(event) {
return ' You may have data not saved ';
};
Note: onbeforeunload This event is not supported by all browser vendors because the event is not a standard event for the Web code. To date, browsers such as IE, FireFox, and Chrome have supported onbeforeunload events, which are not supported by the Opera browser.After adding the above code to the JavaScript script in the page, when we close the page, we can see the effec
To implement a value-added feature, right-click on the Xtratabbedmdimanager component TabPage Header to eject the menu that closes the current form. C # Code:PrivatevoidXtratabbedmdimanager1_mouseup (Objectsender, MouseEventArgs e){//Point left key not valid, must be point right button popup menuif(E.button! = mousebuttons.right)return;Basetabhitinfo hint = xtratabbedmdimanager1.calchitinfo (e.location);//Click Active, and click on the TabPage titleif
Chapter Two Popup formThe previous section learned the environment of ext and the most basic operation-pop-up dialog box, as a primer, this section describes how to pop up a new form, from the example to explain the basic operating principle of ext.What does ext form look like?First to look at a few effects, I believe that with the depth of study, we will be Ext's gorgeous conquered. Here are some of the basic forms of ext popup:We can find that the 2
How to handle popup windows in SeleniumRead CataloguePrincipleIn the code, through setTo get a handle to all pop-up browsers, and then traverse through, using the Swithcto.window (Newwindow_handle) method. You can navigate to the new window.HTML of the test pageHTML>Head> title>Common Web UI element operations, and API usagetitle> Scripttype= "Text/javascript"> functionOpen_win () {window.open ("http://www.cnblogs.com") } Script
Javascript: Use a Popup object to build a webpage right-click menu, Javascript tutorial
The Code is as follows:
Right-click the Popup object implementation menu
,//Message text box height Borderwidth:2,//Border width bordercolor: "Red", Border color BackColor: "#EC90F6",//Background color cuspshift: "60%",//sharp Corner on the message content box up/down, refers to the left displacement, the sharp corner is in the message content box left/right, refers to the upper displacement。 Contentshift: "20%",//pop-up box on the target frame/down, refers to the left displacement, the popup box in the Target box left/
Window.Open is a JavaScript function, the function is to open a new window or this change the original window, but the general use is to open a new window, because the original web address can be modified to use window.location, you can redirect the page address, so that the page jumps to another page.However, in general, if you call the window.open () function directly in JS to open a new window, the browser will block the popup window, because the b
The first way:return Content ("'"text/html");This allows the popup box, which is suitable for delete and query operations, support the current window jump page.The second way:return Refreshparent ("hello");This way, you can either pop up the hint, or you can jump to the page or refresh the page in the parent form of the current window.For example, this situation:If you want to pop up on the edit page and jump to another page on the edit page, or keep
Modal Mode popup page:1.Modal pop-Up page in iOS has a wide range of applications, such as Uiimagepickercontroller, and so on, modal way mainly has the following functions:
Check the login information, modal out the landing page, let the user confirm login, etc.
Unlock page, such as the application has a password unlock or gesture to unlock the need, you can modal mode pop-up unlock page
Temporarily display some data, such as viewing
‘, ‘丽丽‘, ‘花花‘, ‘大叔‘], me: ‘糖饼‘, web: ‘http://www.planeart.cn‘ }, tmpl: tmpl });RunTitle [title]art.dialog({ title: ‘hello world!‘ });RunOK Cancel button [YESFN Nofn]Note: The callback function this points to the extension interface, and if False will block the dialog box from closingfunction () { this.title(‘3秒后自动关闭‘).time(3); return false; }, noText: ‘关闭‘, noFn: true //为true等价于function(){} });Runcustom buttons [Button]Note: The callback function this points to the extension interface, and if F
Duivision Pop-up window class Cdlgpopup, is the menu, drop-down list of controls such as the parent class, or can be used alone, to create a pop-up window, pop-ups are automatically deactivated by default, such as mouse clicks to the outside of the pop-up window, the pop-up window will automatically close, It can also be set to not automatically close.Generic pop-ups are typically created through the Opendlgpopup function of the dialog box.The properties of the
Share a popup dialog box created by JQuery (no jqueryplugin is added). You can write css as needed in the project. If you are interested, you can get to know more about Hado, go straight to the topic and share a popup dialog with the zoom-in effect. The project can write css based on its own needs. I plan to reuse it to the metro-style site.
It seems that the animation effect is cool, and the processing ef
The pop-up window and drag-and-drop effect of Baidu space looks quite good. Currently, many well-known websites use this technology. Next we will put my down JS
Code I analyzed some of them, but there are still many things that I don't understand. I didn't write comments. Please help me explain them. I am a beginner. Please give me some advice on anything wrong.
Let's declare one piece. This code is only used for learning. The technology copyright belongs to Baidu.
It is mainly a file called:
1, SUBLIMETEXT3 Install the package control' Package Control.sublime-package ' ' WB ' ' http://sublime.wbond.net/ ' + pf.replace (','%20'). Read ())control+ ' is open command lineControl+shift+p Open the Search installation plugin2. Disable pop-up updates to download popup windowsAfter installing the SUBLIMETEXT3, every time you open the prompt to download updates, unfriendly, directly prohibit the update.Add at the end of the sublime Text 2.0.1\data\
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