【发布时间】:2014-07-06 23:05:23
【问题描述】:
我的 json 文件如下所示:
var obj = {
Dilse : {"name":"Dil Se Re","length":"5:40","songType":"Romantic"},
Dilse : {"name":"Jiya Jale","length":"3:50","songType":"Self Description"},
Dilse : {"name":"Chaiyya Chaiyya","length":"4:30","songType":"Masti"},
Rockstar : {"name":"Sadda haq","length":"5:40","songType":"Romantic"},
Rockstar : {"name":"Tum ho Pas Mere","length":"3:50","songType":"Self Description"},
Rockstar : {"name":"Sheher me","length":"4:30","songType":"Masti"},
}
我想在单击 Dil se 时检索 Dilse 条目,并在单击 Rockstar 时检索 Rockstar 条目。我的页面上已经有 Dilse 和 Rockstar 条目。
JS 函数如下所示:
function dilSe(){
document.getElementById("div0").innerHTML = ""; var k =0;
if(xhr.readyState==4){
if(xhr.status==200){
var data=xhr.responseText;
var arr=eval(data);
for(var i=0;i<3;i++){ //I dont know if I should itearte like this !?
var link=document.createElement('a');
link.id='name1'+k++;
link.innerHTML="Song Name: " +obj.Dilse.name+"<br/>"+"Song Length: "+obj.Dilse.length+"<br/>"+"Song Type: "+obj.Dilse.songType+"<br/><br/>";
console.log("link.id is "+link.id);
link.setAttribute('href','#');
link.addEventListener('click',albums[link.id]);
div0.appendChild(link);
}
}else{
div0.innerHTML="Oops, error in communication!";
div0.style.color="red";
}
}
}
function rockStar(){
document.getElementById("div0").innerHTML = ""; var k =0; var r=3;
if(xhr.readyState==4){
if(xhr.status==200){
var data=xhr.responseText;
var arr=eval(data);
for(var i=0;i<3;i++){ //I dont know if I should itearte like this !?
var link=document.createElement('a');
link.id='name2'+k++;
link.innerHTML="Song Name: " +obj.Rockstar.name+"<br/>"+"Song Length: "+obj.Rockstar.length+"<br/>"+"Song Type: "+obj.Rockstar.songType+"<br/><br/>";
console.log("link.id is "+link.id);
link.setAttribute('href','#');
console.log("obj.rockstar.name is "+obj.Rockstar.name);
link.addEventListener('click',albums[link.id]);
div0.appendChild(link);
}
}else{
div0.innerHTML="Oops, error in communication!";
div0.style.color="red";
}
}
}
但最后我得到的是 Dilse 的最后一个条目(即 Chaiyya Chaiyya)和 Rockstar 的最后一个条目(即 Sheher me)。我想显示所有三个条目。
【问题讨论】:
标签: javascript json