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fix(touch-emulator): 添加 Element.prototype.matches 的polyfill (#8992)

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Amumu 2021-07-08 09:36:56 +08:00 committed by GitHub
parent d6663464c9
commit 63c283d8bd
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1 changed files with 6 additions and 0 deletions
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6
packages/vant-touch-emulator/index.js
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@ -51,6 +51,12 @@
}; };
} }
if (!Element.prototype.matches) {
Element.prototype.matches =
Element.prototype.msMatchesSelector ||
Element.prototype.webkitMatchesSelector;
}
if (!Element.prototype.closest) { if (!Element.prototype.closest) {
Element.prototype.closest = function (s) { Element.prototype.closest = function (s) {
var el = this; var el = this;