Loading...

使用javascript 正規化判斷網址url是否正確

Temperature: 0 °C

Mark ChangMark Chang
author_tools

使用javascript判斷網址url是否正確

正規化方式如下:

 var str = URL;
//判斷網址的正規化表示方式:http(s)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?
var Expression = /http(s)?:\/\/([\w-]+\.)+[\w-]+(\/[\w- .\/?%&=]*)?/;
var objExp = new RegExp(Expression);
if (objExp.test(str) == true) {
return true;//如果正確
} else {
return false;//如果不正確
}

 

#故事  #判斷網址url是否正確  #javascript  
https://innstory.com/story-使用javascript_正規化判斷網址url是否正確-2888
javascript

Prev
 使用_Closure_Compiler_幫_javascript_瘦身

Next
使用手機將網址分享到_Line時如何強制使用預設外部瀏覽器開啟 

About the Author

Mark Chang

離不開電腦的宅男

Visitor message

Leave some footprints to prove that you visited me

Recommended reading

Author's other related stories

利用.htaccess隱藏副檔名html和php

利用.htaccess隱藏副...

隱藏副檔名html RewriteEngine On RewriteCond %{REQUESTFI...

分享 新身分證意外引發統獨之爭 花敬群:大家都想太多了-風傳媒

分享 新身分證意外引發統獨之...

我其實也好想要有印有「台灣國民 」字樣的身分證。

線上CSS壓縮工具CSS Compressor

線上CSS壓縮工具CSS C...

CSS是一種串接式表單階層式樣式表,主要是用來定義UI的顏色字體大小排列方式等等。 隨著CSS越來越...

Please select an option

error

Hi, thank you for your participation, but you cannot vote repeatedly~

Join innstory now and start recording your story.

"Innstory" is a place to store stories. We are committed to becoming a warm platform. Deepening the bonds between people is our direction.
We are convinced that the blockchain between people is not just a cold calculation. Join us now.

Wrong format