cordova-plugin-mediaPicker/README.md
2018-04-20 17:02:23 +08:00

2.6 KiB

MediaPicker v:2.0.0

android mediaPicker support selection of multiple image and video

How do I use?

use npm:

  cordova plugin add cordova-plugin-mediapicker-dmcbig

Example

html code:

<body>
    <div>
        <img name="imgView"  width="100px"  height="100px" >
        <img name="imgView"  width="100px"  height="100px" >
    </div>
    <button id="openBtn">open</button>
    <button id="uploadBtn">upload</button>

    <script type="text/javascript" src="cordova.js"></script>
    <script type="text/javascript" src="js/index.js"></script>
</body>

index.js code:

var imgs=document.getElementsByName('imgView');
var args={
    'selectMode':101,//101=PICKER_IMAGE_VIDEO , 100=PICKER_IMAGE , 102=PICKER_VIDEO
    'maxSelectCount':40, //default 40 (Optional)
    'maxSelectSize':188743680,//188743680=180M (Optional)
};

document.getElementById('openBtn').onclick=function(){
      MediaPicker.getMedias(args,function(dataArray){
          //dataArray [{mediaType: "image", path:'/storage/emulated/0/DCIM/Camera/20170808_145202.jpg', path:'/storage/emulated/0/DCIM/Camera/20170808_145202.jpg'}]
          getThumbnail(dataArray);
      },err())
};

function getThumbnail(dataArray){
      for(var i=0; i<dataArray.length; i++){
            //dataArray[i].thumbnailQuality=50; (Optional)
            //loading(); //show loading ui
            MediaPicker.extractThumbnail(dataArray[i],function(data){
                        imgs[data.index].src= 'data:image/jpeg;base64,'+data.thumbnailBase64;
                        imgs[data.index].setAttribute('style', 'transform:rotate(' + data.exifRotate + 'deg)');
            },err());
      }
}

document.getElementById('uploadBtn').onclick=function() {
    //please:  cordova plugin add cordova-plugin-file-transfer
    //see:  https://cordova.apache.org/docs/en/latest/reference/cordova-plugin-file-transfer/index.html
};

function err(data){
    console.log(err);
}

function loading(){}

Screenshots