http://code.google.com/p/jsmarty/ - use it
On Oct 25, 12:21 pm, "七星海" <[EMAIL PROTECTED]> wrote:
> var Smarty=Class.create();
> Smarty.pattern=/(^|.|\r|\n)(#\{(if|for|else|end)?(.*?)\})/;
> Smarty.pattern_key=/\$(\w+)/;
> Smarty.prototype={
> initialize: function(template){
> this._var={};
> this.source=template.toString();
> this.template='';
> this._parse();},
>
> assign : function(key, value){
> this._var[key]=value;},
>
> clear_assign: function(key){
> delete this._var[key];},
>
> evaluate: function(){
> try{
> return eval(this._template);
> }catch(err){
> message.alert( err.message );
> throw err.message+" in smarty.js line 19";
> }},
>
> _parse: function(){
> var result = ['var __tpl__=[];\n'], source = this.source,level= 0,
> match, _var;
> while (source.length > 0) {
> if (match = source.match(Smarty.pattern)) {
> _var=source.slice(0, match.index);
> if(match[1] == '\\'){
> result.push( '\t'.times(level)+'__tpl__.push("'+(_var
> +match[2]).replace(/"/g,'\\"')+'");\n' );
> }else{
> result.push( '\t'.times(level)+'__tpl__.push("'+(_var
> +match[1]).replace(/"/g,'\\"')+'");\n' );
> _var=match[4].replace(Smarty.pattern_key,
> 'this._var["$1"]');
> switch(match[3]){
> case 'if':
> case 'for':
> result.push(
> '\t'.times(level)+match[3]+'('+_var+'){\n' );
> level++;
> break;
> case 'else':
> result.push( '\t'.times(level-1)+'}else{\n' );
> break;
> case 'end':
> level--;
> result.push( '\t'.times(level)+'}\n' );
> break;
> default:
> result.push(
> '\t'.times(level)+'__tpl__.push('+_var+');\n' );
> break;
> }
> }
> source = source.slice(match.index + match[0].length);
> } else {
> result.push( '\t'.times(level)
> +'__tpl__.push("'+source.replace(/"/g,'\\"')+'");\n' ); source = '';
> }
> }
> result.push('__tpl__.join("");');
> this._template=result.join('');
>
> }
> };
>
> Support some logic: if and for
>
> Using:
> var template='aa#{$module.test1}bb#{if
> $module.test2=="test2"}ccc#{else}ddd#{end}ddd#{for var i=0;i<5;i+
> +}#{$module.test3}#{end}';
> var temp=new Smarty(template);
> temp.assign("module", { test1: 'test1', test2: 'test2', test3:
> 'test3'});
> temp.evaluate();---
>
> >string( aatest1bbcccdddtest3test3test3test3test3 )
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