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fix: addClass may cause class pad with space, cause test to fail

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linonetwo 2024-10-03 23:14:11 +08:00
parent a19ace31a9
commit 6557017d4e
1 changed files with 2 additions and 1 deletions
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core/modules/utils/dom/dom.js
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@ -57,7 +57,8 @@ exports.hasClass = function(el,className) {
}; };
exports.addClass = function(el,className) { exports.addClass = function(el,className) {
var c = (el.getAttribute("class") || "").split(" "); var classAttr = el.getAttribute("class") || "";
var c = classAttr.trim() ? classAttr.split(" ") : [];
if(c.indexOf(className) === -1) { if(c.indexOf(className) === -1) {
c.push(className); c.push(className);
el.setAttribute("class",c.join(" ")); el.setAttribute("class",c.join(" "));