Home > Others

Simple implementation of the simulation browser search function using jquery _jquery

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

Write a hasty, motioned, to be perfected. Copy the following code into a text file and change the file name extension to. html to run.

Copy Code code as follows:

<style type= "Text/css" >
. res
{
color:red;
}
</style>
<script src= "Jquery.min.js" type= "Text/javascript" ></script>
<script type= "Text/javascript" >
var oldkey = "";
var index =-1;
var pos = new Array ();
var oldcount = 0;

        function Search (FLG) {
             if (!FLG) {
                 index++;
                index = index = = Oldcount? 0:index;
           }
            else {
                 index--;
                index = Index < 0 ? OldCount-1: Index;
           }

            $ (". Result"). Removeclass ("res");
            $ ("#toresult"). Remove ();
            var key = $ ("#key"). Val ();//Take key value
             if (!key) {
                 Oldkey = "";
                return;// Exit
           }

If key is empty

            if (Oldkey!= key) {
                //Reset
                 index = 0;
                $ (". Result"). each (function () {
                     $ (this). ReplaceWith ($ (this). html ());
               });
                pos = new Array ();

                $ ("body"). HTML ($ ( "Body"). HTML (). Replace (new RegExp (Key, "GM"), "<span id= ' result" + index + "' class= ' result ' >" + key + "</span> ;")); Replace the

$ ("#key"). Val (key);
Oldkey = key;
$ ('. Result '). each (function () {
Pos.push ($ (this). Offset (). top);
});
Oldcount = $ (". Result"). Length;
}

$ (". Result:eq (" + Index + ")"). AddClass ("res");

$ ("Body"). ScrollTop (Pos[index]);
}
</script>
<body>
<div style= "position:fixed; right:20px; top:0; " >
<input id= "Key" type= "text" style= "width:100px;"/>
<input type= "button" value= "Next" onclick= "search ()"/>
<input type= "button" value= "last" onclick= "search (1)"/>
</div>
<div style= "height:50px;" >
</div>
<div style= "height:200px;" >
1 text to search for.
</div>
<div style= "height:200px;" >
2 text to search for.
</div>
<div style= "height:200px;" >
3 Text to search for.
</div>
<div style= "height:200px;" >
4 text to search for.
</div>
<div style= "height:200px;" >
5 text to search for.
</div>
<div style= "height:200px;" >
10 beautiful hometown.
</div>
<div style= "height:200px;" >
11 beautiful hometown.
</div>
<div style= "height:200px;" >
12 beautiful hometown.
</div>
<div style= "height:200px;" >
13 beautiful hometown.
</div>
<div style= "height:200px;" >
14 beautiful hometown.
</div>
<div style= "height:200px;" >
15 beautiful hometown.
</div>
</body>

Here is the main one to provide a train of thought, small partners can not wait to be perfect under their own.

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:
function of browser function of web browser pdf google search implementation website hash function implementation simple jquery contact form priority queue implementation using array simple jquery text slider
Related Article
OpenGL Series Tutorial Eight: OpenGL vertex buffer Object (VBO)
Mac Ping:sendto:Host is down Ping does not pass other people'...
(SOLR is successfully installed on the office machine accordi...
Webmaster resources (site creation required)

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