Function mountElement

tech-study.js:1923–1932

* @description 挂载元素 * @param eleOptions * @param parent

(eleOptions, parent = document.body)

 * @param parent
 */
function mountElement(eleOptions, parent = document.body) {
    const { ele, beforeMount, onMounted } = eleOptions;
    if (ele) {
        // 触发挂载前事件
        beforeMount && beforeMount();
        parent.appendChild(ele);
        // 挂在后
        onMounted && onMounted();
    }
}
/**
 * @description 选择器
 * @param selector