html
做一个多项选择界面,选择一项弹出一个新页面,选择完这一项之后,返回之前的主html页面。
比如说主页面A,有两个选择项,1和2,点击弹出对应的页面1和页面2,在这两个页面选择对应的东西,选择完页面1之后把数据返回到A主页面两个text里,继续选择页面2,选择完页面2后,数据返回到A主页面另一个text里
回复讨论(解决方案)
我现在已经做出了选择功能了,但是选择完一个再选另一个,之前已经选择好了的就找不到了
大侠们还没上班吗?
没人帮忙吗?这个很难吗?
测试页面:
<html> <head> <title>测试</title> <script> function selectWin(index) { if(index==1) { window.open("1.html"); } else { window.open("2.html"); } } </script> </head> <form name="myform"> <table> <tr> <td>选择</td> <TD> <INPUT type="checkbox" name="chk" value="1" onclick="selectWin(this.value)">选择一 <INPUT type="checkbox" name="chk" value="2" onclick="selectWin(this.value)">选择二 </TD> <tr> <tr> <td> <input type="text" name="txt1"> <input type="text" name="txt2"> </td></tr> </table> </form> </html>
1.html
<html> <head> <title>测试</title> <script> function returnVal(index) { window.opener.document.forms[0].txt1.value=index; window.close(); } </script> </head> <form name="myform"> <table> <td> <input type="text" name="txt1"> <input type="button" value="返回" onClick="returnVal(document.forms[0].txt1.value);"> </td></tr> </table> </form> </html>
2.html:
<html> <head> <title>测试</title> <script> function returnVal(index) { window.opener.document.forms[0].txt2.value=index; window.close(); } </script> </head> <form name="myform"> <table> <td> <input type="text" name="txt1"> <input type="button" value="返回" onClick="returnVal(document.forms[0].txt1.value);"> </td></tr> </table> </form> </html>

HTML is a language used to build web pages, defining web page structure and content through tags and attributes. 1) HTML organizes document structure through tags, such as,. 2) The browser parses HTML to build the DOM and renders the web page. 3) New features of HTML5, such as, enhance multimedia functions. 4) Common errors include unclosed labels and unquoted attribute values. 5) Optimization suggestions include using semantic tags and reducing file size.

WebdevelopmentreliesonHTML,CSS,andJavaScript:1)HTMLstructurescontent,2)CSSstylesit,and3)JavaScriptaddsinteractivity,formingthebasisofmodernwebexperiences.

The role of HTML is to define the structure and content of a web page through tags and attributes. 1. HTML organizes content through tags such as , making it easy to read and understand. 2. Use semantic tags such as, etc. to enhance accessibility and SEO. 3. Optimizing HTML code can improve web page loading speed and user experience.

HTMLisaspecifictypeofcodefocusedonstructuringwebcontent,while"code"broadlyincludeslanguageslikeJavaScriptandPythonforfunctionality.1)HTMLdefineswebpagestructureusingtags.2)"Code"encompassesawiderrangeoflanguagesforlogicandinteract

HTML, CSS and JavaScript are the three pillars of web development. 1. HTML defines the web page structure and uses tags such as, etc. 2. CSS controls the web page style, using selectors and attributes such as color, font-size, etc. 3. JavaScript realizes dynamic effects and interaction, through event monitoring and DOM operations.

HTML defines the web structure, CSS is responsible for style and layout, and JavaScript gives dynamic interaction. The three perform their duties in web development and jointly build a colorful website.

HTML is suitable for beginners because it is simple and easy to learn and can quickly see results. 1) The learning curve of HTML is smooth and easy to get started. 2) Just master the basic tags to start creating web pages. 3) High flexibility and can be used in combination with CSS and JavaScript. 4) Rich learning resources and modern tools support the learning process.

AnexampleofastartingtaginHTMLis,whichbeginsaparagraph.StartingtagsareessentialinHTMLastheyinitiateelements,definetheirtypes,andarecrucialforstructuringwebpagesandconstructingtheDOM.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Atom editor mac version download
The most popular open source editor

ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment

SublimeText3 Chinese version
Chinese version, very easy to use

WebStorm Mac version
Useful JavaScript development tools

VSCode Windows 64-bit Download
A free and powerful IDE editor launched by Microsoft