微信小程序选择图片控件微信小程序选择图片控件

本文实例为大家分享了微信小程序选择图片控件的具体代码，供大家参考，具体内容如下

文章图片

xml:

上传施工车辆照片 {{imgbox.length}}/2

css:

.work_btn { width: 60%; height: 35px; line-height: 35px; margin-top: 15px; border-radius: 5px; font-size: 30rpx; color: white; background-color: rgb(2, 218, 247); } .work_btn:active { width: 60%; height: 35px; line-height: 35px; margin-top: 15px; border-radius: 5px; font-size: 30rpx; color: white; background-color: rgb(151, 222, 231); } /*********/ .load_iamge { width: 100%; height: 30px; margin-top: 10px; display: flex; flex-direction: row; } .load_head_text { width: 95%; height: 20px; margin-bottom: 5px; margin-top: 5px; } .load_foot_text { width: 5%; height: 20px; margin-right: 15px; margin-top: 5px; margin-bottom: 5px; float: right; } .pages { width: 98%; margin: auto; overflow: hidden; } /* 图片 */.images_box { width: 100%; display: flex; flex-direction: row; flex-wrap: wrap; justify-content: flex-start; background-color: white; } .img-box { border: 2rpx; border-style: solid; border-color: rgba(170, 167, 167, 0.452); width: 200rpx; height: 200rpx; margin-left: 35rpx; margin-top: 20rpx; margin-bottom: 20rpx; position: relative; } /* 删除图片 */.img-delect { width: 50rpx; height: 50rpx; border-radius: 50%; position: absolute; right: -20rpx; top: -20rpx; } .img { width: 100%; height: 100%; }

js:

Page({ /** * 页面的初始数据 */ data: { tempFilePaths: '', imgbox: [], //选择图片 fileIDs: [], //上传云存储后的返回值 src: 0, }, onLoad: function (options) { }, //图片点击事件 imgYu: function (event) { var that = this; console.log(event.target.dataset.message + "这是啥"); var src = https://www.it610.com/article/event.target.dataset.message; //图片预览 wx.previewImage({ current: src, // 当前显示图片的http链接 urls: [src] // 需要预览的图片http链接列表 }) }, // 删除照片 && imgDelete1: function (e) { let that = this; let index = e.currentTarget.dataset.deindex; let imgbox = this.data.imgbox; imgbox.splice(index, 1) that.setData({ imgbox: imgbox }); }, // 删除照片 && imgDelete1: function (e) { let that = this; let index = e.currentTarget.dataset.deindex; let imgbox = this.data.imgbox; imgbox.splice(index, 1) that.setData({ imgbox: imgbox }); }, // 选择图片 &&& addPic1: function (e) { var imgbox = this.data.imgbox; console.log(imgbox) var that = this; var n = 2; if (2> imgbox.length > 0) { n = 2 - imgbox.length; } else if (imgbox.length == 2) { n = 1; } wx.chooseImage({ count: n, // 默认9，设置图片张数 sizeType: ['original', 'compressed'], // 可以指定是原图还是压缩图，默认二者都有 sourceType: ['album', 'camera'], // 可以指定来源是相册还是相机，默认二者都有 success: function (res) {// console.log(res.tempFilePaths)// 返回选定照片的本地文件路径列表，tempFilePath可以作为img标签的src属性显示图片var tempFilePaths = res.tempFilePathsconsole.log('路径' + tempFilePaths); if (imgbox.length == 0) {imgbox = tempFilePaths} else if (2 > imgbox.length) {imgbox = imgbox.concat(tempFilePaths); }that.setData({imgbox: imgbox,imgnum: imgbox.length}); } }) }, //图片 imgbox: function (e) { this.setData({ imgbox: e.detail.value }) }, })

【微信小程序选择图片控件】以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。