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JQuery template plugin jquery. tmpl dynamic ajax Extension

Source: Internet
Author: User
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This plug-in was introduced in the previous JQuery template plug-in-jquery. tmpl. Sometimes we need to use dynamic ajax to load templates or data, and load different templates and Data Based on url parameters or other information. I have this requirement in a certain project, so I specially wrote jquery tool functions and added local data and ajax data loading templates and data methods.

Parameter description:

Tmpl: function (template, data, fun)
1: template:
1): url: the url for ajax loading. ajax is loaded only when remote = true.
2): data: load parameters for ajax
3) templateSelector: Specifies a local template selector. It is used only when remote is set to false.
4) remote: true indicates ajax, and false indicates local data,
5) cache: Indicates whether to cache the template.
2: data:
1): url: the url for ajax loading. ajax is loaded only when remote = true.
2): data: load parameters for ajax
3) templateData: local data, used only when remote = false
4) remote: true indicates ajax, and false indicates local data,
5) cache: Indicates whether to cache the template.
3: fun is the callback function:
Fun (jquery. tmpl object, template script, data );

The Code is as follows:Copy codeThe Code is as follows:; (function ($ ){
$. Extend ({
Tmpl_Data: function (te, data, fun, templatecache ){
Data = jQuery. extend ({data: "", url: "", templateData :{}, remote: true, cache: true}, data );
If (! Data. remote ){
Fun (te. tmpl (data. templateData), te, data. templateData );
If (! Templatecache ){
Te. remove ();
}
Return;
}
Var da = te. data ("objdata ");
If (data. cache & da! = Null & da! = Undefined ){
Fun (te. tmpl (da), te, da );
If (! Templatecache ){
Te. remove ();
}
Return;
}
$. Ajax ({
Type: "GET ",
Data: data. data,
Url: data. url,
DataType: "json ",
Cache: false,
Context: {template: te, data: data },
Success: function (tmpldata ){
Fun (this. template. tmpl (tmpldata), this. template, tmpldata );
If (data. cache ){
This. template. data ("objdata", tmpldata );
}
If (! Templatecache ){
This. template. remove ();
}
},
Error: function (e ){
Throw "get data error (" + this. data. url + "? "+ This. data. data +"): "+ e;
}
});
},
JquerySelecotrCharChange: function (str ){
Return str. replace (".", "\."). replace ("#","\\#");
},
Tmpl: function (template, data, fun ){
Template = jQuery. extend ({data: "", url: "", templateSelector: "", remote: true, cache: true}, template );
If (! Template. remote ){
$. Tmpl_Data ($ (template. templateSelector), data, fun, true );
Return;
}
Var te = null;
Try {
Te = $ ("script: [url = '" + $. JquerySelecotrCharChange (template. url + "? "+ Template. data) +" '] ")
}
Catch (e ){
}
If (template. cache & te! = Null & te. length> 0 ){
$. Tmpl_Data (te, data, fun, template. cache );
Return;
}
$. Ajax ({
Type: "GET ",
Data: template. data,
Url: template. url,
DataType: "html ",
Cache: false,
Context: {template: template, data: data },
Error: function (e ){
Throw "get template error (" + this. template. url + "? "+ This. template. data +"): "+ e;
},
Success: function (tmpltemplate ){
Var te = $ ('<script type = "text/x-jquery-tmpl">' + tmpltemplate + '<\/script>'). appendTo (document. body );
Te. attr ("url", (this. template. url + "? "+ This. template. data ));
$. Tmpl_Data (te, this. data, fun, this. template. cache );
}
});
}
});
}) (JQuery );

Test code:
Front-end:Copy codeThe Code is as follows: <% @ Page Language = "C #" AutoEventWireup = "true" CodeFile = "Tmpl3.aspx. cs" Inherits = "Tmpl3" %>
<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd%22>
<Html xmlns = "http://www.w3.org/1999/xhtml%22>
<Head runat = "server">
<Title> </title>
<Scripts src = "script/jquery-1.6.4.js" type = "text/javascript"> </Script>
<Script src = "Script/jquery-jquery-tmpl-07d08cb/jquery. tmpl. js" type = "text/javascript"> </script>
<Script type = "text/javascript" src = "scripts/Remote-Tmpl.js"> </Script>
<Script type = "text/javascript">
; String. format = function (){
Var s = arguments [0];
For (var I = 0; I <arguments. length-1; I ++ ){
Var reg = new RegExp ("\\{" + I + "\\}", "gm ");
S = s. replace (reg, arguments [I + 1]);
}
Return s;
};
Function AjaxDeleteInvoke (id ){
Alert (String. format ("ajaxdeletvovoke: id = {0}", id ));
}
$ (Function (){
$. Tmpl ({url: "TmplTemplate.htm", data: "test = 1" },{ url: "Tmpl3.aspx", data: "ajax = 1"}, function (t, te, da ){
T. appendTo ("# test> tbody ");
$ ("# Test> tbody table"). hide ();
$ ("# Test. detailsImg"). live ("click", function (){
Var state = $ (this). data ("state ");
Var $ tr = $ (this). parent (). parent ();
If (state = "o "){
$ ("Table", $ tr. next (). hide ();
$ (This). data ("state", "c ");
$ (This). attr ("src", "Image/folder_o.png ");
} Else {
$ ("Table", $ tr. next (). show ();
$ (This). data ("state", "o ");
$ (This). attr ("src", "Image/folder_c.png ");
}
});
});
// $ ("# Btntest"). bind ("click", function (){
// $. Tmpl ({url: "TmplTemplate.htm", data: "test = 1" },{ url: "Tmpl3.aspx", data: "ajax = 1"}, function (t, te, da ){
// T. appendTo ("# Table1> tbody ");
// $ ("# Table1> tbody table"). hide ();
// $ ("# Table1. detailsImg"). live ("click", function (){
// Var state = $ (this). data ("state ");
// Var $ tr = $ (this). parent (). parent ();
// If (state = "o "){
// $ ("Table", $ tr. next (). hide ();
// $ (This). data ("state", "c ");
// $ (This). attr ("src", "Image/folder_o.png ");
//} Else {
// $ ("Table", $ tr. next (). show ();
// $ (This). data ("state", "o ");
// $ (This). attr ("src", "Image/folder_c.png ");
//}
//});
//});
//});
Var data = new Array ();
For (var I = 0; I <19; I ++ ){
Data. push (
{
Name: String. format ("Student {0}", I ),
Sex: I % 2 = 0? "Male": "female ",
ID: I,
Class:
[
{
ClassName: String. format ("Class {0}", I ),
Count: (I + 10)/2
},
{
ClassName: String. format ("Class2 {0}", I ),
Count: (I + 20)/2
}
]
});
}
$ ("# Btntest"). bind ("click", function (){
$. Tmpl ({url: "TmplTemplate.htm", data: "test = 1"}, {remote: false, templateData: data}, function (t, te, da ){
T. appendTo ("# Table1> tbody ");
$ ("# Table1> tbody table"). hide ();
$ ("# Table1. detailsImg"). live ("click", function (){
Var state = $ (this). data ("state ");
Var $ tr = $ (this). parent (). parent ();
If (state = "o "){
$ ("Table", $ tr. next (). hide ();
$ (This). data ("state", "c ");
$ (This). attr ("src", "Image/folder_o.png ");
} Else {
$ ("Table", $ tr. next (). show ();
$ (This). data ("state", "o ");
$ (This). attr ("src", "Image/folder_c.png ");
}
});
});
});
})
</Script>
</Head>
<Body>
<Form id = "form1" runat = "server">
<Div id = "div1">
<Table style = "margin-top: 10; margin-left: 300px;" border = "1" cellpadding = "0" cellspacing = "0"
Id = "test" width = "500">
<Thead>
<Tr style = "text-align: center; font-size: larger; font-weight: bolder;">
<Td>
ID
</Td>
<Td>
Name
</Td>
<Td>
Gender
</Td>
<Td>
Operation
</Td>
</Tr>
</Thead>
<Tbody>
</Tbody>
</Table>
<Hr/>
<P>
Test the cache system (url) </p>
<Input type = "button" id = "btntest" value = "testcache"/>
<Table style = "margin-top: 10; margin-left: 300px;" border = "1" cellpadding = "0" cellspacing = "0"
Id = "Table1" width = "500">
<Thead>
<Tr style = "text-align: center; font-size: larger; font-weight: bolder;">
<Td>
ID
</Td>
<Td>
Name
</Td>
<Td>
Gender
</Td>
<Td>
Operation
</Td>
</Tr>
</Thead>
<Tbody>
</Tbody>
</Table>
</Div>
</Form>
</Body>
</Html>

Background ajax data:Copy codeThe Code is as follows: protected void Page_Load (object sender, EventArgs e)
{
If (Request ["ajax"] = "1 ")
{
Response. Clear ();
Response. ContentType = "application/json ";
System. Text. StringBuilder sb = new System. Text. StringBuilder ("[");
For (int I = 0; I <20; I ++)
{
Sb. AppendFormat (@"{{
"" Name ":" "Student {0 }"",
"" Sex ":" "{1 }"",
"" ID "": {0 },
"" Class "":
[
{{
"" ClassName "": "" Class {0 }"",
"" Count "": {2}
}},
{{
"" ClassName "": "" Class2 {0 }"",
"" Count "": {3}
}}
]
}}, ", I, I % 2 = 0? "Male": "female", (I + 10)/2, (I + 20)/2 );
}
Sb. Remove (sb. Length-1, 1 );
Sb. Append ("]");
Response. Write (sb. ToString ());
Response. Flush ();
Response. Close ();
Response. End ();
}
}

The effect is shown in the previous article:

Download demo

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.

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