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fix copy & paste

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This commit is contained in:
kangwei 2020-06-22 21:11:11 +08:00
parent be4a58fc14
commit 9c8f492d03
1 changed files with 12 additions and 2 deletions
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14
packages/designer/src/designer/clipboard.ts
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@ -6,7 +6,17 @@ function getDataFromPasteEvent(event: ClipboardEvent) {
try { try {
// { componentsMap, componentsTree, ... } // { componentsMap, componentsTree, ... }
return JSON.parse(clipboardData.getData('text/plain')); const data = JSON.parse(clipboardData.getData('text/plain'));
if (!data) {
return {};
}
if (data.componentsTree) {
return data;
} else if (data.componentName) {
return {
componentsTree: [ data ]
};
}
} catch (error) { } catch (error) {
/* /*
const html = clipboardData.getData('text/html'); const html = clipboardData.getData('text/html');
@ -19,7 +29,7 @@ function getDataFromPasteEvent(event: ClipboardEvent) {
} }
*/ */
// TODO: open the parser implement // TODO: open the parser implement
return null; return { };
/* /*
return { return {
code: clipboardData.getData('text/plain'), code: clipboardData.getData('text/plain'),