- $(".jxs_sq_div_list img").on('click',function () {
- takePicture(this)
- });
- function takePicture(e) {
- wx.chooseImage({
- count: 1,
- needResult: 1,
- 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 (data) {
- localIds = data.localIds[0]; // 返回选定照片的本地ID列表,localId可以作为img标签的src属性显示图片
- wx.getLocalImgData({
- localId: localIds, // 图片的localID
- success: function (res) {
- var localData = res.localData; // localData是图片的base64数据,可以用img标签显示
- $.ajax({
- type: "post",
- url: "{:U('Index/saveBase64Image')}",
- data: {
- "base64_image_content":localData
- },
- cache: false,
- async : true,
- dataType: "json",
- success: function (rey)
- {
- $(e).attr('src',rey);
- },
- error:function (XMLHttpRequest, textStatus, errorThrown) {
- layer.msg('请求失败!');
- }
- });
- },fail:function(res){
- alert("显示失败");
- }
- });
- },
- fail: function (res) {
- ik_mobel_gb();
- alterShowMessage("操作提示", JSON.stringify(res), "1", "确定", "", "", "");
- }
- });
- }
php
- //base64图片上传
- public function saveBase64Image(){
- $base64_image_content = $_POST['base64_image_content'];
- $fenge = explode(":",$base64_image_content);
- if(count($fenge) < 2){
- $base64_image_content = "data:image/png;base64,".$base64_image_content;
- }
- //设置图片保存路径
- $path = "Public/Uploads/".date("Y-m-d",time())."/";
- if (!is_dir($path)){ //判断目录是否存在 不存在就创建
- mkdir($path,0777,true);
- }
- $imageName = "25220_".date("His",time())."_".rand(1111,9999).'.png';
- $data = $this->base64_image_content($base64_image_content,$path,$imageName);
- $data = C('url').$data;
- $this->ajaxReturn($data);
- }
注意:如果为微信公众号的话需要先获取相机权限,否则无法调用相机接口!