我使用javascript
我没有找到如何将图像分配到span并为此图像添加alt文本
我有这段代码:
<a href="testUrl" >
<span id="101"></span>
</a>
这是代码javascript:
var pic = "C:\image1.jpeg";
var img = new Image();
img.src=pic ;
var defautValue='10'
var nbrInc='(';
nbrInc=nbrInc.concat(defautValue,img,')');
document.getElementById("101").innerHTML=nbrInc;
答案 0 :(得分:0)
的
的var elem = document.createElement("img");
elem.setAttribute("src", "http://img.zohostatic.com/discussions/v1/images/defaultPhoto.png");
elem.setAttribute("height", "768");
elem.setAttribute("width", "1024");
elem.setAttribute("alt", "Flower");
document.getElementById("101").appendChild(elem);
的
答案 1 :(得分:0)
jsfiddle示例:https://jsfiddle.net/dxbv69uq/
var pic = "http://images.visitcanberra.com.au/images/canberra_hero_image.jpg";
var img = new Image();
img.onload = function() {
var e = document.createElement("img");
e.setAttribute("src", img.src);
e.setAttribute("alt", "title");
document.getElementById("101").appendChild(e);
}
img.src=pic;