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fix: preload removeChild error

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This commit is contained in:
草鞋没号 2021-07-03 22:09:04 +08:00
parent e40fc2dc5e
commit 5f31d09098
1 changed files with 9 additions and 2 deletions
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11
src/preload/index.js
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@ -21,6 +21,9 @@ function loadingBootstrap() {
const loadingStyle = document.createElement('style'); const loadingStyle = document.createElement('style');
const loadingBox = document.createElement('div'); const loadingBox = document.createElement('div');
loadingStyle.id = 'preload-loading-style';
loadingBox.id = 'preload-loading-box';
loadingStyle.textContent += ` loadingStyle.textContent += `
/* https://projects.lukehaas.me/css-loaders/ */ /* https://projects.lukehaas.me/css-loaders/ */
.loading-box { height: 100vh; width: 100vw; position: fixed; left: 0; top: 0; display: flex; align-items: center; background-color: #242424; z-index: 9; } .loading-box { height: 100vh; width: 100vw; position: fixed; left: 0; top: 0; display: flex; align-items: center; background-color: #242424; z-index: 9; }
@ -104,8 +107,12 @@ function loadingBootstrap() {
}; };
const removeLoading = () => { const removeLoading = () => {
document.head.removeChild(loadingStyle); const _loadingStyle = document.getElementById('preload-loading-style');
document.body.removeChild(loadingBox); const _loadingBox = document.getElementById('preload-loading-box');
// Ensure the remove child exists.
_loadingStyle && document.head.removeChild(_loadingStyle);
_loadingBox && document.body.removeChild(_loadingBox);
}; };
return { loadingStyle, loadingBox, removeLoading, appendLoading } return { loadingStyle, loadingBox, removeLoading, appendLoading }