JavaScript text template usage examples _javascript tips

This example describes the use of JavaScript text templates. Share to everyone for your reference. Specifically as follows:

This is my reference prism.js algorithm to write a small function, nothing to say, as a program ape to see examples should understand seconds.

String template Engine class:

/*class*/stringtemplate = function (/
* Optional {patt:regexp, clpatt:regexp}*/pattern) {
  if (!!) Pattern) {
    This.patt = Pattern.patt;
    This.clpatt = Pattern.clpatt;
  } else {
    This.patt =/%\{\s*[\w\-]+\s*\}/g;
    This.clpatt =/(^%\{\s*) | ( \s*\}$)/g;
  }
  This.format = function (val, map) {
    var ls = [];
    var res;
    var prevend = 0;
    while (res = This.patt.exec (val))!= null) {
      var va = res[0];
      var start = Val.substr (Prevend, res.index-prevend);
      Prevend = Res.index + va.length;
      Ls.push (start);
      var vac = va.replace (This.clpatt, "");
      Ls.push (Map[vac]);
    Ls.push (Val.substr (Prevend, val.length));
    Return Ls.join ("");
  }
}

How to use:

var str = new Stringtemplate (). Format ("Hello%{username}, Welcome to login again%{systemname}", {userName: "Xiaoming", SystemName: "jb51"});
str= "Hello Xiaoming, welcome again landing jb51";

I hope this article will help you with your JavaScript programming.