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28 lines
639 B
28 lines
639 B
3 years ago
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function _getServiceAddress () {
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return window.location.protocol + '//' + window.location.host
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}
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export function getImageInfo ({
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src
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}, callbackId) {
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const {
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invokeCallbackHandler: invoke
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} = UniServiceJSBridge
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const img = new Image()
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const realPath = src
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img.onload = function () {
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invoke(callbackId, {
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errMsg: 'getImageInfo:ok',
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width: img.naturalWidth,
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height: img.naturalHeight,
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path: realPath.indexOf('/') === 0 ? _getServiceAddress() + realPath : realPath
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})
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}
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img.onerror = function (e) {
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invoke(callbackId, {
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errMsg: 'getImageInfo:fail'
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})
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}
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img.src = src
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}
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