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Add deprecation warning for onrendered (Fix #1290)

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MoyuScript 2017-12-07 15:47:42 +08:00
parent a6a206c721
commit 8e32c139dd
1 changed files with 6 additions and 0 deletions
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6
src/index.js
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@ -39,6 +39,12 @@ const html2canvas = (element: HTMLElement, conf: ?Options): Promise<*> => {
const config = conf || {}; const config = conf || {};
const logger = new Logger(); const logger = new Logger();
if (__DEV__ && typeof config.onrendered === 'function') {
logger.error(
`onrendered option is deprecated, html2canvas returns a Promise with the canvas as the value`
);
}
const ownerDocument = element.ownerDocument; const ownerDocument = element.ownerDocument;
if (!ownerDocument) { if (!ownerDocument) {
return Promise.reject(`Provided element is not within a Document`); return Promise.reject(`Provided element is not within a Document`);