JavaScript怎样无限遍历数组答:var arr = [12,23,34,[234,344,34],23,'你好',[123,34],12];var result = [];function isArray(obj) { return Object.prototype.toString.call(obj) === '[object Array]'; }function test(source) { for(var i = 0,len = source.length; i < len; i++) { var...
JS 遍历数组对象,求满足多个条件的相同属性的对象之和 (谢谢)_百度知...答: var obj = [{source: "HTML",target: "JAVASCRIPT",value: 11},{source: "HTML",target: "CSS",value: 22},{source: "HTML",target: "JAVA",value: 33},{source: "HTML",target: "JAVASCRIPT",value: 44}];var result=[];var flag=true;result.push(obj[0]);for(var i=1;i<...