Table of Contents
Window object method
Examples are as follows:
1, open()" >1, open()
2. close()" > 2. close()
3. confirm()" >3. confirm()
4. prompt()" > 4. prompt()
# (calculated) to call a function or calculate an expression (in lay terms, set a few milliseconds to run the program)" >## 5, SetInterval () # (calculated) to call a function or calculate an expression (in lay terms, set a few milliseconds to run the program)
Home Web Front-end JS Tutorial Summary of common methods of window object in JavaScript

Summary of common methods of window object in JavaScript

Aug 05, 2022 pm 02:55 PM
javascript

This article brings you relevant knowledge about javascript, which mainly introduces related issues about common methods of window objects, including alert, confrim, prompt, etc. Let’s talk about it together Take a look, hope it helps everyone.

Summary of common methods of window object in JavaScript

[Related recommendations: javascript video tutorial, web front-end

Window object method

  • alert() Pops up a warning dialog box

  • confrim() Displays the specified string in the confirmation dialog box

  • prompt() Pops up a prompt dialog box

  • open() Opens a new browser dialog box and displays the document referenced by the URL or name, and sets the properties of the created dialog box

  • close() Close the referenced dialog box

  • focus() Specify the dialog box to be placed at the front of all browsers

  • blur() Specifies the dialog box to be placed at the end of all browsers

  • scrollTo(x,y) Scrolls the dialog box to the specified coordinates

  • scrollBy(offsetx,offsety) Scrolls the dialog box according to the specified displacement

  • setTimeout(timer) Evaluates the passed expression after the specified number of milliseconds.

  • setInerval(interval) specifies periodic execution code

  • moveTo(x,y) moves the dialog box to the specified coordinates

  • moveBy(offsetx,offsety) Move the dialog box to the specified displacement

  • resizeTo(x,y) Set the size of the dialog box

  • resizeBy(offsetx,offsety) Sets the size of the dialog box according to the specified displacement

  • print() "Print"

  • navigate(URL) Use a dialog box to display the page specified by the URL

Examples are as follows:

1, open()

Format: window.open(URL,windowame)

URL: Target link address

Windowname: New window name

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nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

 

 

<meta>

<title>window对象open方法</title>

<script>

     

</script>

 

 

    <script>

        window.open("http://www.nuc.edu.cn/");

    </script>

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2. close()

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nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

 

 

<meta>

<title>window对象open方法</title>

<script>

     

</script>

 

 

    <input>

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3. confirm()

Display a dialog box with a message and a confirm button and a cancel button. (Press confirm to return true and press cancel to return false)

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nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

 

 

<meta>

<title>window对象confirm方法</title>

<script>

    window.confirm("胡立群最帅");

</script>

 

 

    

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4. prompt()

Display a dialogue that prompts the user for input Frame (press confirmation, return the input value)

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nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

 

 

<meta>

<title>window对象prompt方法</title>

<script>

    window.prompt("请输入验证码");

</script>

 

 

    

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## 5, SetInterval () # (calculated) to call a function or calculate an expression (in lay terms, set a few milliseconds to run the program)

Format: setInterval ('js code or function', the interval between executing the function or code)

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<!--方法1-->

nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

 

 

<meta>

<title>window对象setInterval方法</title>

<script>

    setInterval(&#39;test();&#39;,1000);

    function test(){

        alert("hello world")

    }

</script>

 

 

     

 

 

 

 

 

<!--方法2-->

nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

 

 

<meta>

<title>window对象setInterval方法</title>

<script>

    setInterval(&#39;alert("hello world");&#39;,1000);

     

</script>

 

 

    

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Summary of common methods of window object in JavaScript

6. clearInterval()

setInterval can keep looping. If you want to stop, you can use window.clearInterval( );

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nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

 

 

<meta>

<title>window对象setInterval方法循环取消方法--clearInterval</title>

<script>

    var 控制循环=setInterval(&#39;alert("hello world");&#39;,3000);

</script>

 

 

    <input>

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7. setTimeout()

setTimeout and setInterval are both timers in JS. You can specify a delay time before executing a certain operation, the difference is that setTimeout stops after performing an operation after the specified time

Code embedded

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nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

 

 

<meta>

<title>window对象setTimeout方法</title>

<script>

    var 控制循环=setTimeout(&#39;alert("hello world");&#39;,3000);

</script>

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Embedded functional

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nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

 

 

<meta>

<title>window对象setTimeout方法</title>

<script>

    var 控制循环=setTimeout(&#39;test()&#39;,3000);

    function test(){

        alert("hello world");

    }

</script>

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8. clearTimeout()

Cancel the timeout set by the setTimeout method (stop setTimeout())

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nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

 

 

<meta>

<title>window对象setTimeout方法取消方法--clearTimeout</title>

<script>

    var 控制循环=setTimeout(&#39;test()&#39;,3000);

    function test(){

        alert("hello world");

    }

</script>

 

 

    <input>

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[Related recommendations: javascript video tutorial, web front-end]

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