js如何实现点击图片弹出窗口并放大这张图片,弹出的窗口有半透明遮罩层效果，弹出的窗口不跳页面 js如何实现点击图片弹出窗口并放大这张图片,最好弹出的窗口不...
js\u5982\u4f55\u5b9e\u73b0\u70b9\u51fb\u56fe\u7247\u5f39\u51fa\u7a97\u53e3\u5e76\u653e\u5927\u8fd9\u5f20\u56fe\u7247,\u5f39\u51fa\u7684\u7a97\u53e3\u6709\u534a\u900f\u660e\u906e\u7f69\u5c42\u6548\u679c\uff0c\u5f39\u51fa\u7684\u7a97\u53e3\u4e0d\u8df3\u9875\u9762\uff1f\u901a\u8fc7JS\u4ee3\u7801 document.getElementById('divID').style.etElementById('divID').style.display = 'none'\u3002\u51fd\u6570\u53ef\u4ee5\u5b9e\u73b0\u3002
1\u3001\u906e\u7f69\u5c42\uff1a \uff0c\u5373\u4f5c\u4e3a\u80cc\u666f\u5c42\uff0c\u8986\u76d6\u6574\u4e2a\u9875\u9762\u3002\u5f39\u51fa\u5c42\uff1a\uff0c\u5373\u80cc\u666f\u5c42\u4e0a\u7684\u4e00\u5c42\uff0c\u6b64\u5c42\u53ef\u6839\u636e#form{top: 10%; left: 10%;width: 20%;height: 30%;}\uff0c\u8c03\u6574\u5f39\u51fa\u5c42\u7684\u5f39\u51fa\u4f4d\u7f6e\u3002
2\u3001\u5f39\u51fa\u5c42\u548c\u906e\u7f69\u5c42\u5168\u90e8\u4e3adiv\u6807\u7b7e\uff0c\u53ef\u4ee5\u5229\u7528display\u6765\u63a7\u5236\u663e\u793a\u548c\u9690\u85cf\u7684\u5c5e\u6027\uff0c\u5728js\u4e2d\uff0c\u663e\u793a\uff1a document.getElementById('divID').style.display = document.getElementById('divID').style.display = 'none'\u3002
3\u3001\u663e\u793a\u906e\u7f69\u5c42\u548c\u5f39\u51fa\u5c42\uff0c\u5373\u53ef\u7528\u56fe\u4e2dpopDiv\uff08\uff09\u51fd\u6570\u8868\u793a\uff1a \u5176\u4e2d\uff0cshowId \u8868\u793a\u5f39\u51fa\u5c42\u7684divId, backId \u8868\u793a\u906e\u7f69\u5c42\u7684divId\uff1b\u51fd\u6570\u7b2c\u53bb\u30012\u884c\u663e\u793a\u5f39\u51fa\u5c42\u548c\u906e\u7f69\uff0c3\u30014\u30015\u884c\u8bbe\u7f6e\u906e\u7f69\u5c42\u7684\u957f\u5ea6\u3001\u5bbd\u5ea6\u3002
4\u3001\u5173\u95ed\u5f39\u51fa\u5c42\u548c\u906e\u7f69\u5c42\u7528hideDiv\u51fd\u6570\uff08\uff09\uff0c \u5176\u4e2d\uff1ashowId \u8868\u793a\u5f39\u51fa\u5c42\u7684divId, backId \u8868\u793a\u906e\u7f69\u5c42\u7684divId\uff1b\u5148\u5173\u95ed\u5f39\u51fa\u5c42\uff0c\u540e\u5173\u95ed\u906e\u7f69\u5c42\u3002
5\u3001\u70b9\u51fb\u6309\u94ae\u540e\uff0c\u5f39\u51fa\uff0c\u8981\u7ed9\u6309\u94ae\u52a0\u4e0aonclick\u51fd\u6570\uff0c\u70b9\u6211\uff0c\u663e\u793a\u5f39\u51fa\u5c42\u3002
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#divid {
position:fixed;
z-index:2000;
left:50%;
top:50%;
transform:translate(-50%,-50%);
}
#imgid {
width:1000px;
height:500px;
}
function myFunction(){
var src=$("#imgip").attr("src")
$("#imgid").attr("src",src)
$("#divid").css("display","block")
}
function myFunc(){
$("#divid").css("display","none")
}
通过JS代码 document.getElementById('divID').style.etElementById('divID').style.display = 'none'。函数可以实现。
参考:http://code.ciaoca.com/jquery/lightbox/
这种效果吗?
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