99 lines
2.7 KiB
Plaintext
99 lines
2.7 KiB
Plaintext
export class StringAssist {
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static NoHtml(html: string): string {
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return html;
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}
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static PhoneToStr (e:string) {
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return e.substring(0,3)+'****'+e.substring((e.length-2),(e.length))
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}
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// 数量过万处理
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static NumToStr (sum:number) {
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if(sum>=10000){
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return (sum/10000).toFixed('2')+'w'
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}else{
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return sum
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}
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}
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// 帖子距离现在多久
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static DiffTimeTostring(dateTime: string): string {
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let result = 0;
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let time = Date.parse(dateTime);
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let timestamp = Date.parse(new Date().toString());
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if ((timestamp - time) / 1000 < 60) {
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result = (timestamp - time) / 1000;
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result = result < 0 ? 0 : result;
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return result.toFixed(0) + '秒前';
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} else if ((timestamp - time) / 1000 / 60 < 60) {
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return ((timestamp - time) / 1000 / 60).toFixed(0) + '分钟前';
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} else if ((timestamp - time) / 1000 / 60 / 60 < 24) {
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return ((timestamp - time) / 1000 / 60 / 60).toFixed(0) + '小时前';
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} else if ((timestamp - time) / 1000 / 60 / 60 / 24 < 31) {
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return ((timestamp - time) / 1000 / 60 / 60 / 24).toFixed(0) + '天前';
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} else {
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return this.formatDate(time, 1);
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}
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}
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private static formatDate(time:any,type:number):string
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{
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const date = new Date(time);
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const year = date.getFullYear();
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const month = String(date.getMonth() + 1).padStart(2, '0'); // 月份从0开始，所以加1，并用0填充
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const day = String(date.getDate()).padStart(2, '0'); // 用0填充
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const hours = String(date.getHours()).padStart(2, '0'); // 用0填充
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const minutes = String(date.getMinutes()).padStart(2, '0'); // 用0填充
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const seconds = String(date.getSeconds()).padStart(2, '0'); // 用0填充
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if(type==0)
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{
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return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
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}
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else if(type==1)
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{
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return `${year}-${month}-${day} ${hours}:${minutes}`;
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}else if(type==2)
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{
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return `${year}-${month}-${day}`;
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}else if(type==3){
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return `${month}-${day} ${hours}:${minutes}`;
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}
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else{
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return `${hours}:${minutes}`;
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}
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}
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// 聊天时间显示
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static ChatTimeTostring(dateTime: string,upTime:string): string {
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let time = Date.parse(dateTime);
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let timestamp = Date.parse(upTime);
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if (( time - timestamp) / 1000 / 60 < 10) {
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return '0';
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} else{
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return this.formatDate(time, 3);
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}
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}
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// 去除两侧的空格
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static trim(str:string){
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const reg = /^\s+|\s+$/g;
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return str.replace(reg,'');
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}
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// 计算两个时分秒差值
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static timesfm(dateTime: string,upTime:string){
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let time = Date.parse('2000-01-01 '+dateTime);
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let timestamp = Date.parse('2000-01-01 '+upTime);
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return ((timestamp - time) / 1000 / 60).toFixed(0) + '分钟';
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}
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}
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