Get the current week time excluding the current day

val if the parameter exists, it represents the start time

 getWeekTime: function (val, format) {var now = new Date();var dd = 0;var time = '';if (val) {dd = -7;} else {dd = -1;}now.setDate(now.getDate() + dd);var year = now.getFullYear();var month = now.getMonth() + 1;var day = now.getDate();if (month < 10)month = "0" + month;if (day < 10)day = "0" + day;if (val) {time = year + "-" + month + "-" + day + ' 00:00:00';} else {time = year + "-" + month + "-" + day + ' 23:59:59';}return time;},