Home > Developer > JavaScript

Show the selected text_javascript skills in textarea in Mozilla

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞
The text selected by textarea in Mozilla used createRange to determine the text selected by textarea. This attribute is supported by Mozilla, but it does not work if it is placed in textarea.
Later, we found that we could use other methods to solve the Mozilla problem.

<Head> <title> Textarea select </title> <meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8 "/> <meta name =" keywords "content =" php, mysql, wap, javacrept, xhtml, xml, wml, svg ,,, mobile "/> <script type =" text/javascript "> <! -- Function doS () {var ta = document. getElementById ("inTextarea") if (document. selection) {// For IE var sel = document. selection. createRange (); if (sel. text. length <1) {alert ("You have not selected the text --! "); Return false} alert (sel. text)} else {// For Firefox var startPos = ta. selectionStart var endPos = ta. selectionEnd if (startPos = endPos) {alert ("You have not selected any text --! "); Return false} alert (ta. value. substring (startPos, endPos)} ta. focus ()} // --> script </pead> <body> <p> <input type = button onclick = "doS () "value =" show selected text "/> </p> <textarea id =" inTextarea "cols = 60 rows = 10> </textarea> </body> </ptml>
[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
new line in textarea html textarea in form option value selected in php textarea tag in html new line in textarea php browsec in mozilla how to create textarea in html
Related Article
The html space symbol nbsp; ensp; emsp; introduces and implem...

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More