js实现点击保存图片
js实现点击保存图片
html:
<img style="-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;" src="{$shareloan}" width="90%" id="testImg">
<span id="saveImg" onclick="save()" style="margin-bottom:.6rem;margin-top:.6rem;">保存图片</span>
js:
function save() {
var img = document.getElementById("testImg");
var alink = document.createElement("a");
alink.href = img.src;
alink.click();
}
效果图：