string-tagcloud.js

linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit

            v = this[i];
            switch (typeof v) {
            case 'object':

                if (v && typeof v.toJSONString === 'function') {
                    a.push(v.toJSONString(w));
                } else {
                    a.push('null');
                }
                break;

            case 'string':
            case 'number':
            case 'boolean':
                a.push(v.toJSONString());
                break;
            default:
                a.push('null');
            }
        }

        return '[' + a.join(',') + ']';
    };


    Boolean.prototype.toJSONString = function () {
        return String(this);
    };


    Date.prototype.toJSONString = function () {

        function f(n) {

            return n < 10 ? '0' + n : n;
        }

        return '"' + this.getUTCFullYear()   + '-' +
                   f(this.getUTCMonth() + 1) + '-' +
                   f(this.getUTCDate())      + 'T' +
                   f(this.getUTCHours())     + ':' +
                   f(this.getUTCMinutes())   + ':' +
                   f(this.getUTCSeconds())   + 'Z"';
    };