@ssports_fe/ssutils/removeClass.js

前端业务代码工具库

const removeClass = (el, cls) => {
    if (!el || !cls) return;
    const classes = cls.split(' ');
    let curClass = ' ' + el.className + ' ';

    for (let i = 0, j = classes.length; i < j; i++) {
        const clsName = classes[i];
        if (!clsName) continue;

        if (el.classList) {
            el.classList.remove(clsName);
        } else {
            if (hasClass(el, clsName)) {
                curClass = curClass.replace(' ' + clsName + ' ', ' ');
            }
        }
    }
    if (!el.classList) {
        el.className = trim(curClass);
    }
};

module.exports = removeClass;