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52 lines
1018 B
52 lines
1018 B
2 years ago
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/*
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DynAPI Distribution
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dynapi.functions.String extension
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*/
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var f = dynapi.functions;
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f.String = {}; // used by dynapi.library
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// String Functions --------------------------------
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f.sprintf = function(t){
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var ar = arguments;
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var i=1,inx = t.indexOf("%s");
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while(inx>=0){
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t = t.substr(0, inx) + ar[i++] + t.substr(inx+2);
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inx = t.indexOf("%s");
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}
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return t;
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};
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f.strRepeat = function(s,n) {
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if(!s) return '';
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var i,a=[];
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for(i=1;i<=n;i++){
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a[a.length]=s;
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}
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return a.join('');
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};
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f.strReverse = function(s) {
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if(!s) return '';
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var a=(s+'').split('');
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a.reverse();
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return a.join('');
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};
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f.strStuff = function(s,v,index) {
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if(!s) return '';
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if (index==null) s=s+v+'';
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else {
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var t1=t2=s+'';
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s=t1.substr(0,index)+v+t2.substr(index,t2.length-index);
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}
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return s;
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};
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f.trim = function(s,dir){
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if(!s) return;
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else s+=''; // make sure s is a string
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dir=(dir)? dir:'<>';
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if(dir=='<'||dir=='<>') s=s.replace(/^(\s+)/g,'');
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if(dir=='>'||dir=='<>') s=s.replace(/(\s+)$/g,'');
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return s;
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};
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