使用数组的简单JavaScript绑定onClick?
以下是我的JS代码:使用数组的简单JavaScript绑定onClick?,javascript,Javascript,以下是我的JS代码: var myArray = ["id1", "id2", "id3"]; var container = document.getElementById('container'); myArray.forEach(function(id){ container.innerHTML = container.innerHTML + "<a href=\""+id+"\">"+id+"</a>" }); 我想使用数组将onClick事件处理程序绑
var myArray = ["id1", "id2", "id3"];
var container = document.getElementById('container');
myArray.forEach(function(id){
container.innerHTML = container.innerHTML + "<a href=\""+id+"\">"+id+"</a>"
});
我想使用数组将onClick事件处理程序绑定到每个链接,而不是重复代码3次?我建议:
function functionToCall(evt){
console.log('You clicked the element with id = "' + this.id + '"');
}
var myArray = ["id1", "id2", "id3"],
container = document.getElementById('container'),
// creating a new 'a' element:
link = document.createElement('a'),
// initialising an empty variable:
temp;
myArray.forEach(function(id){
// copying the created 'a' element
temp = link.cloneNode();
// assigning it a href attribute:
temp.href = '#' + id;
// giving an id:
temp.id = 'link_' + id;
// appending a textNode to that copied 'a' element:
temp.appendChild(document.createTextNode(id));
// assigning the event-handler (assuming you wanted a click-handler):
temp.addEventListener('click', functionToCall);
// appending the copied 'a' element to the container Node:
container.appendChild(temp);
});
.你是想让人们来做你的工作/家庭作业吗?现在我可以学习你的代码了:谢谢!我很高兴能帮上忙。