refactor(接口自动化): 修改页面布局和FAB按钮位置
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const OutsideClick = {
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// 初始化指令
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bind(el, binding, vnode) {
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function documentHandler(e) {
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// 这里判断点击的元素是否是本身,是本身,则返回
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if (el.contains(e.target)) {
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return false;
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}
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// 判断指令中是否绑定了函数
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if (binding.expression) {
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// 如果绑定了函数 则调用那个函数,此处binding.value就是handleClose方法
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binding.value(e);
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}
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}
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// 给当前元素绑定个私有变量,方便在unbind中可以解除事件监听
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el.__vueClickOutside__ = documentHandler;
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document.addEventListener('click', documentHandler);
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},
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update() {
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},
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unbind(el, binding) {
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// 解除事件监听
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document.removeEventListener('click', el.__vueClickOutside__);
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delete el.__vueClickOutside__;
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},
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};
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export default OutsideClick;
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