Home > Developer > ASP

Asp+sql How to do the directory tree implementation (infinite pole)

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

Getobjectbyid ("Timeshow"). InnerHTML = "Load This page is time-consuming" + (new Date (). GetTime ()-t1) + "milliseconds";
}
</SCRIPT>

<body>
<form method= "Get" style= "PADDING:3; Background-color: #B8D1F8; Margin-bottom:0 ">
<fieldset>
<legend> Input tree node parameter information </legend>
Total number of nodes in the tree: <input name= "sum" size= ' 8 ' maxlength= ' 8 ' value= "1024" >
Number of child nodes per node: <input name= "ChildNodes" size= ' 3 ' maxlength= ' 3 ' value= ' >
<input type= "Submit" value= "OK" >
</fieldset>
</form>
<table width= "100%" border=0 cellspacing=3 bgcolor= "#B8D1F8" >
<tr>
&LT;TD Bgcolor=white valign=top>
<div id=treeviewarea style= "Background-color:" ></div>
<script language= "JavaScript" >
<!--
var tree = new Mztreeview ("Tree");
Tree.seticonpath ("./");
tree.nodes[' 0_1 '] = ' Text: Node 1 ';
tree.nodes[' 1_2 '] = ' Text: Node 2 ';
tree.nodes[' 1_3 '] = ' Text: Node 3 ';
tree.nodes[' 1_4 '] = ' Text: node 4 ';
tree.nodes[' 1_5 '] = ' Text: node 5 ';
tree.nodes[' 1_6 '] = ' Text: node 6 ';
tree.nodes[' 1_7 '] = ' Text: node 7 ';
tree.nodes[' 1_8 '] = ' Text: node 8 ';
tree.nodes[' 1_9 '] = ' Text: node 9 ';
tree.nodes[' 1_10 '] = ' Text: node 10 ';
var tot = getquery ("Total"); tot =!tot | | isNaN (TOT)? 1024:tot;
var CNS = getquery ("ChildNodes"); CNS =!cns | | isNaN (CNS)? 10:cns;
With (Document.forms[0])
{
Total.value = tot;
childnodes.value = CNS;
}
for (i=11; i<tot; i++)
Tree.nodes[math.floor (Math.random () * (TOT/CNS)) +2 + "_" + i] = ' Text: node ' + i;



document.getElementById (' Treeviewarea '). InnerHTML = Tree.tostring ();



if (typeof (Function.prototype.apply)!= "Function")
{
Function.prototype.apply = function (obj, Argu) {var s; if (obj) {obj.constructor.prototype._caller=this; s = "Obj._caller ";} else S = "this"; var a=[]; for (var i=0 i<argu.length; i++) a[i] = "argu[" + i + "]"; Return eval (S + "(" + A.join (",") + ");");
Function.prototype.call = function (obj) {var a=[]; for (var i=1; i<arguments.length; i++) a[i-1]=arguments[i]; His.apply (obj, a);};
}
Tree.buildnode = function (ID)
{
var d = new Date (). GetTime ();

MzTreeView.prototype.buildNode.call (this, id);

try{
Getobjectbyid ("Timenode"). InnerHTML = "<u><b>" + This.node[id].text + "</b></u> have" +
This.node[id].childnodes.length + "Child node <br> load time consuming:" + (New Date (). GetTime ()-D) + milliseconds! ";
}catch (e) {}
}
Tree.expandall = function ()
{
var d = new Date (). GetTime ();
MzTreeView.prototype.expandAll.call (this);
Alert ("Expand All time =" + (new Date (). GetTime ()-D) +
Milliseconds \ r \ n The total number of valid nodes = "+ (this.index+1));"
}
-->
</SCRIPT>
&LT;/TD&GT;&LT;TD width= "230" valign=top>
<u><a href= "http://www.meizz.com/Web/Article.asp?id=436"target=" _blank > Use instructions </a></u><br>
<u><a href= "Http://www.meizz.com/Web/Download/MzTreeView10.rar"target=" _blank "> Download mztreevew v1.0</a></u><br><br>
Focus on the <input id=focusid size=5> node <input type=button value= "Gather onclick=" Tree.focus (' Getobjectbyid '). Value) "><br>
<input Type=button value= "Parent layer node ←" onclick= "Tree.uppernode ()" ><input Type=button value= "Child layer node →" onClick= " Tree.lowernode () "><br>
<input Type=button value= "Previous node ↑ onclick=" Tree.pervnode () "><input Type=button value=" Next node ↓ "onClick=" Tree.nextnode () "><br>
<input Type=button value= Expand All Nodes onclick= "Tree.expandall ()" ><br>
<br><ul style= "line-height:14pt" >
<li Id=msgnode >1024 a tree of nodes!
<li id= "timeshow" style= "color: #0000D0" > Here you can see how time-consuming each node loads
<li id= "Timenode" >
</ul></td>
</tr>
</table>
</body>

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:
how to stop or exit infinite loop how to draw pine tree php directory tree print directory tree ldap directory tree what directory tree infinite
Related Article
Formatremoteurl function of the ASP implementation format int...
ASP. NET core combined with consul cluster &docker to rea...
ASP. NET Core SignalR uses a generic hub to gracefully invoke...
ASP. NET Core 2.0 leverages Masstransit integrated RABBITMQ
Integration testing of ASP. NET Core Webapi using Xunit
CKEDITOR + CKFINDER image upload configuration (C #/asp.net/php)

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