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27 lines
777 B
27 lines
777 B
export function hasClass(node, className) {
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if (node.classList) {
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return node.classList.contains(className);
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}
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var originClass = node.className;
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return " ".concat(originClass, " ").indexOf(" ".concat(className, " ")) > -1;
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}
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export function addClass(node, className) {
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if (node.classList) {
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node.classList.add(className);
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} else {
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if (!hasClass(node, className)) {
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node.className = "".concat(node.className, " ").concat(className);
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}
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}
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}
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export function removeClass(node, className) {
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if (node.classList) {
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node.classList.remove(className);
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} else {
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if (hasClass(node, className)) {
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var originClass = node.className;
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node.className = " ".concat(originClass, " ").replace(" ".concat(className, " "), ' ');
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}
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}
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} |