You should use Strings interpolate function for this. A template is
meant to be reused many times with many different filler values.
On Jun 14, 10:41 am, Yaffle <vic99...@yandex.ru> wrote:
> var Template = Class.create({
> initialize: function(template, pattern){
> var parts = template.toString().split(pattern ||
> Template.Pattern),
> pl = parts.length,
> pattern2 = /^([^.\[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
>
> for(var i=1,k=1;i<pl;i+=4){
> var before = parts[i] || '',
> escaped = parts[i+1];
> if(before=='\\'){
> parts[k-1] += escaped;
> }else{
> parts[k-1] += before;
>
> var propList = [],
> expr = parts[i+2],
> match = pattern2.exec(expr);
> while(match){
> propList.push( match[1].startsWith('[') ? match[2].replace(/\
> \\\\]/g, ']') : match[1] );
> if(!match[3]){
> break;
> }
> expr = expr.substring('[' == match[3] ? match[1].length :
> match[0].length);
> match = pattern2.exec(expr);
> }
>
> if(propList.length){
> parts[k] = propList;
> parts[k+1] = parts[i+3];
> k+=2;
> }else{
> parts[k-1] += parts[i+3];
> }
>
> }
> }
> parts.length = k;
> this.parts = parts;
> },
> evaluate: function(object){
> if(Object.isFunction(object.toTemplateReplacements)){
> object = object.toTemplateReplacements();
> }
> object = object || '';
>
> var r = this.parts[0];
> for(var i=1,pl=this.parts.length;i<pl;i+=2){
> var propList = this.parts[i],
> ctx = object;
> for(var j=0,l = propList.length;j<l && ctx;j++){
> ctx = ctx[propList[j]];
> }
> r+= String.interpret(ctx)+this.parts[i+1];
> }
> return r;
> }});
>
> Template.Pattern = /(^|.|\r|\n)(#\{([^\}]*)\})/;
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