Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > body text

javascript - js里的正则匹配能有类似php里的PREG_OFFSET_CAPTURE功能吗

WBOY
Release： 2016-06-06 20:43:06
Original
1106 people have browsed it

目前发现它的结果里只包含了匹配到的字符串，如果我想获得字符串的位置信息应该怎么办呢？

回复内容：

目前发现它的结果里只包含了匹配到的字符串，如果我想获得字符串的位置信息应该怎么办呢？

js的replace第二个参数可以传一个回调函数，回调函数的第一个参数是匹配项，第二个参数就是字符串位置

Related labels：
javascript php regular expression
source：php.cn
Previous article：关于Redis的订阅（subscribe）问题 Next article：当有使用者发文时，要如何让其他使用者的网页弹出通知或拨放提示音?
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
CSS only method to dynamically modify image src on click without using JavaScript I need to change the src of an image on mouse click using only css like img:active{}
From 2024-04-06 19:25:49
0
1
505
Scatterplot points do not maintain values ​​when zooming in d3.js This is my first time using d3.js, so please bear with me. I implemented it as pure JavaSc...
From 2024-04-06 18:16:26
0
1
403
JavaScript hover events on vendor-specific pseudo-elements I have the following htmlinput tag. $("input[type='range']::-webkit-slider-thumb"...
From 2024-04-06 15:35:24
0
1
274
Submit form without button using Javascript/Jquery I'm trying to submit a form without a button by calling a JavaScript function and executin...
From 2024-04-06 14:54:03
0
2
421
Customize the appearance of Bootstrap accordion headers using the CollapseDisplay class I want to style the card title of a panel with class collapseshow. In this example, it's t...
From 2024-04-06 12:53:11
0
1
376
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template