js dynamically add pictures to the td of the table and register events

This time, the small case is as titled, and there is an additional one that responds to the event when clicking on the image. The code is as follows:

The code copy is as follows:

<script type="text/javascript">

function onloadEvent(){

var _td = document.getElementById("a1");

var _img = document.createElement("img");

_img.setAttribute("id", "floatImage");

_img.setAttribute("src", "icon.png");

_img.setAttribute("onclick", "clickImage()");

_img.onclick = function(){ //Respond to event when clicking

alert("click");

//window.location = "http://baidu.com"; Jump url

};

_td.appendChild(_img);

}

</script>

Just call the above function in the onload event in the body.