增加登陆界面

yudao-vue-ui/common/js/util.js

@@ -0,0 +1,47 @@
+let _debounceTimeout = null,
+	_throttleRunning = false
+	
+/**
+ * 防抖
+ * 参考文章 https://juejin.cn/post/6844903669389885453
+ * 
+ * @param {Function} 执行函数
+ * @param {Number} delay 延时ms   
+ */
+export const debounce = (fn, delay=500) => {
+	clearTimeout(_debounceTimeout);
+	_debounceTimeout = setTimeout(() => {
+		fn();
+	}, delay);
+}
+
+/**
+ * 节流
+ * 参考文章 https://juejin.cn/post/6844903669389885453
+ * 
+ * @param {Function} 执行函数
+ * @param {Number} delay 延时ms  
+ */
+export const throttle = (fn, delay=500) => {
+	if(_throttleRunning){
+		return;
+	}
+	_throttleRunning = true;
+	fn();
+	setTimeout(() => {
+	    _throttleRunning = false;
+	}, delay);
+}
+
+/**
+ * toast
+ */
+export const msg = (title = '', param={}) => {
+	if(!title) return;
+	uni.showToast({
+		title,
+		duration: param.duration || 1500,
+		mask: param.mask || false,
+		icon: param.icon || 'none'
+	});
+}