captureImage

        function getImage() {  
            var c = plus.camera.getCamera();  
            c.captureImage(function(e) {  
                plus.io.resolveLocalFileSystemURL(e, function(entry) {  
                    var s = entry.toLocalURL() + "?version=" + new Date().getTime();  
                    console.log(s);  
                    document.getElementById("head-img").src = s;  
                    SETVAL("pic",s);  
                    //变更大图预览的src  
                    //目前仅有一张图片，暂时如此处理，后续需要通过标准组件实现  
                    document.querySelector("#__mui-imageview__group .mui-slider-item img").src = s + "?version=" + new Date().getTime();;;  
                }, function(e) {  
                    console.log("读取拍照文件错误：" + e.message);  
                });  
            }, function(s) {  
                console.log("error" + JSON.stringify(s)); // error{"code":11,"message":"null"}  
            }, {  
                filename: "_doc/head.jpg"  
            })  
        }