js 对 只包含简单类型数据的对象 为元素 组成的数组 进行去重

  /**
          * 对于由简单类型数据组成的对象为元素组成的数组进行去重操作
          * @params {Array} 需要去重的对象数组
          * @returns {Array} 去重后的对象数组
          */
         function distinct(sourceArray) {

             var resultArray = [];
             var i, j, currentSource, currentResult;

             for (i = 0; i < sourceArray.length; i++) {

                 currentSource = sourceArray[i];

                 if (resultArray.length === 0) {
                     resultArray.push(currentSource);
                     continue;
                 }

                 for (j = 0; j < resultArray.length; j++) {

                     currentResult = resultArray[j];

                     if (!compare(currentResult, currentSource)) {
                         resultArray.push(currentSource);
                     }

                 }

             }

             return resultArray;

             function compare(obj1, obj2) {
                 for (var prop in obj1) {

                     if (!obj1.hasOwnProperty(prop)) {
                         continue;
                     }

                     if (obj1[prop] !== obj2[prop]) {
                         return false;
                     }

                 }

                 return true;
             }

         }

/**

* 对于由简单类型数据组成的对象为元素组成的数组进行去重操作

* @params {Array} 需要去重的对象数组

* @returns {Array} 去重后的对象数组

*/

function distinct(sourceArray) {

var resultArray = [];

var i, j, currentSource, currentResult;

for (i = ; i < sourceArray.length; i++) {

currentSource = sourceArray[i];

if (resultArray.length === ) {

resultArray.push(currentSource);

continue;

}

for (j = ; j < resultArray.length; j++) {

currentResult = resultArray[j];

if (!compare(currentResult, currentSource)) {

resultArray.push(currentSource);

}

}

}

return resultArray;

function compare(obj1, obj2) {

for (var prop in obj1) {

if (!obj1.hasOwnProperty(prop)) {

continue;

}

if (obj1[prop] !== obj2[prop]) {

return false;

}

}

return true;

}

}