Function encodeHTML

_benchmarks/sample_echarts.js:16460–16464

(source)

      '\'': '''
    };
    function encodeHTML(source) {
      return source == null ? '' : (source + '').replace(replaceReg, function (str, c) {
        return replaceMap[c];
      });
    }
    /**
     * Make value user readable for tooltip and label.
     * "User readable":