Question

我正在使用cordova-camera插件拍照。但有时用户想要在图库和相机之间进行选择。我该如何提供该选项我有以下代码

navigator.camera.getPicture(onSuccess, onFail, { quality: 50,
        destinationType: Camera.DestinationType.DATA_URL
      });

      function onSuccess(imageData) {
        var finalimage = "data:image/jpeg;base64," + imageData;
    });

我对更改destinationType

持怀疑态度

Answer 1

默认情况下，sourceType是相机。对于图库sourceType: navigator.camera.PictureSourceType.PHOTOLIBRARY

您可以添加的目标类型 destinationType: navigator.camera.DestinationType.DATA_URL OR

navigator.camera.DestinationType. FILE_URI

Answer 2

声明选项有两种可能性：

var options = { quality: 100,
                destinationType: Camera.DestinationType.DATA_URL,
                sourceType: Camera.PictureSourceType.CAMERA,
                encodingType: Camera.EncodingType.JPEG,
                correctOrientation: true
              };

OR

navigator.camera.getPicture(onSuccess, onFail, options);

在声明选项之后，你可以像这样调用getPicuture函数：

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如何在cordova相机中选择画廊和相机

2 个答案: