The role of the object, so all variables/functions declared in the global scope become properties and methods of the Window object;/PS: Attempting to access an undeclared variable throws an error, but by querying the Window object, you can know if
This article for Bo Master Original, reproduced please indicate the source:When the POI is applied for export, the POI is applied to encapsulate the data, the data is encapsulated in Excel, and then the download download operation is done to
//get transform compatible notation for current browser supportfunction Gettransfrom () {varTransform ="', //document.createelement () Creates an element node,Divstyle = Document.createelement ('Div'). Style,//returns a set of object objects
This article is an example of how JS determines whether the current page is open in a micro-trust browser. Share to everyone for your reference, specific as follows:
Recently do a lot of HTML5 projects, many pages will be through micro-credit
Recently do a lot of HTML5 projects, many pages will be through micro-credit microblogging and other SNS to share out. Provide a download of the company app on the sharing page. However, in many applications of the browser, click on the download
The httpservlet class defines a getlastmodified method. Its complete syntax is defined as follows:
Protected long getlastmodified (httpservletrequest req)
The returned value indicates the number of milliseconds that have been calculated since 00:00:0
People usually do not know how to choose the browser when using the computer, what browser easy to use it? Here's a little story to tell you. In fact, each mainstream browser has its own advantages and disadvantages, the most suitable for their own
BOM: Browser object model, the browser object models, provides a content-independent object structure that can interact with the browser window.Browser Object : Refers to the BOM provided by a number of objects, including: Window, Navigator, screen,
$ (document). Ready (function (){Alert ($ (window). Height ()); Browser Current window viewable area heightAlert (document). Height ()); The height of the browser's current window documentAlert ($ (document.body). Height ());//browser Current window
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