index.wxml
<image src="../../images/01.jpg"class="userinfo-avatar" bindtap="previewImg01" background-size="cover"mode="aspectFill"></image>
index.js
//图片预览功能
previewImg01: function (event) {
var ImageLinkArray = [
"http://a3.qpic.cn/psb?/V14aANop0J23cs/by0tCeCk26u5RFQBIuS9K23hB19j5WeSDqQX44B3iLY!/b/dPIAAAAAAAAA&bo=WAIgAwAAAAARAE4!&rf=viewer_4",
"http://a2.qpic.cn/psb?/V14aANop0J23cs/tAXXhUlDWmD8HqD8Fm8D2OwYHjh4VudDDCedhRGzCoU!/b/dD8BAAAAAAAA&bo=WAIgAwAAAAARAE4!&rf=viewer_4",
"http://a3.qpic.cn/psb?/V14aANop0J23cs/lh16VB1AiLzE40J.yw1wHzFkRubnvPS6xv9wmMB0c04!/b/dPIAAAAAAAAA&bo=gAJWAwAAAAARAOA!&rf=viewer_4",
"http://a3.qpic.cn/psb?/V14aANop0J23cs/h*sdKjZOUTnfPHBL91YJSiys60FAYcHPxntLJnaCEAE!/b/dPIAAAAAAAAA&bo=IANYAgAAAAARAE4!&rf=viewer_4",
"http://a3.qpic.cn/psb?/V14aANop0J23cs/L23D8.qj6hqX3qYk92KGr1y.ej1kMpk8Szf6fXqN.fA!/b/dPIAAAAAAAAA&bo=WAIgAwAAAAARB0k!&rf=viewer_4"
]
wx.previewImage({
current: ImageLinkArray[0], // 当前显示图片的http链接
urls: ImageLinkArray ,// 需要预览的图片http链接列表
})
},