78 lines
2.1 KiB
JavaScript
78 lines
2.1 KiB
JavaScript
const tool = {
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/* localStorage */
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data: {
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set(table, settings) {
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var _set = JSON.stringify(settings)
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return localStorage.setItem(table, _set);
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},
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get(table) {
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var data = localStorage.getItem(table);
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try {
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data = JSON.parse(data)
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} catch (err) {
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return null
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}
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return data;
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},
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remove(table) {
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return localStorage.removeItem(table);
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},
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clear() {
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return localStorage.clear();
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}
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},
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/* Fullscreen */
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screen(element){
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var isFull = !!(document.webkitIsFullScreen || document.mozFullScreen || document.msFullscreenElement || document.fullscreenElement);
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if(isFull){
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if(document.exitFullscreen) {
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document.exitFullscreen();
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}else if (document.msExitFullscreen) {
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document.msExitFullscreen();
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}else if (document.mozCancelFullScreen) {
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document.mozCancelFullScreen();
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}else if (document.webkitExitFullscreen) {
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document.webkitExitFullscreen();
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}
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}else{
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if(element.requestFullscreen) {
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element.requestFullscreen();
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}else if(element.msRequestFullscreen) {
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element.msRequestFullscreen();
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}else if(element.mozRequestFullScreen) {
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element.mozRequestFullScreen();
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}else if(element.webkitRequestFullscreen) {
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element.webkitRequestFullscreen();
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}
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}
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},
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/* 复制对象 */
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objCopy(obj){
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return JSON.parse(JSON.stringify(obj));
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},
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/* 日期格式化 */
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dateFormat(date, fmt='yyyy-MM-dd'){
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date = new Date(date)
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var o = {
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"M+" : date.getMonth()+1, //月份
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"d+" : date.getDate(), //日
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"h+" : date.getHours(), //小时
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"m+" : date.getMinutes(), //分
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"s+" : date.getSeconds(), //秒
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"q+" : Math.floor((date.getMonth()+3)/3), //季度
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"S" : date.getMilliseconds() //毫秒
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};
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if(/(y+)/.test(fmt)) {
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fmt=fmt.replace(RegExp.$1, (date.getFullYear()+"").substr(4 - RegExp.$1.length));
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}
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for(var k in o) {
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if(new RegExp("("+ k +")").test(fmt)){
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fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));
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}
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}
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return fmt;
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}
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}
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export default tool
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