var day = value.substring(6,8); if(day>getMaxDay(year,month) || day< "01") return false; return true; } /* 用途:检查输入的起止日期是否正确,规则为两个日期的格式正确或都为空 且结束日期>=起始日期 输入: startDate:起始日期,字符串 endDate: 结束日期,字符串 返回: 如果通过验证返回true,...
substring(6,14); if (checkDate(date8) == false) { return false; } for(i=0;i<17;i++) { lngProduct = lngProduct + varArray[i]; } intCheckDigit = 12 - lngProduct % 11; switch (intCheckDigit) { case 10: intCheckDigit = 'X'; break; case 11: intCheckDigit = 0; break; ...
$("#checkList").val(checkedIdsOld); refreshTable(); bindCheckListChange(); $('#btnSave').click(function(){ $(this).button('loading'); var allValue = $("#checkList").val(); allValue = allValue.substring(0, allValue.length - 1); allValue = allValue.replace(/[ ]/g, ""); var c...
jsondate = jsondate.substring(0, jsondate.indexOf("+")); } else if (jsondate.indexOf("-") > 0) { jsondate = jsondate.substring(0, jsondate.indexOf("-")); } var date = new Date(parseInt(jsondate, 10)); var month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth()...
substring(start, end) substr(start, length) 13、slice(): 返回字符串中提取的子字符串 var str="Hello World"; var str1=str.slice(2); //如果只有一个参数,则提取开始下标到结尾处的所有字符串 var str2=str.slice(2,7); //两个参数,提取下标为2,到下标为7但不包含下标为7的字符串 ...
varmeta=eval("("+$("#json").val()+")");varcontrolInfo=meta.controlInfo;varre="";for(varkeyinvalue){varid=key.substring(1,key.length);re+=controlInfo[id].ColName+": \t"+value[key]+"\n";}$("#msg").val(re);}functioncheckData(){//自带的验证功能。varre=CheckForm();if(re...
function lengthOfLongestSubstring(s){ let sl = s.length; if(sl==0) return 0; let counts = new Array(256).fill(0); let longest = 0; let j= -1; // 左指针 // i 为右指针 for(let i=0;i<sl;i++){ counts[s.charAt(i).charCodeAt()]++; while(hasGreaterThan1(counts)){ j++...
check(property(gen.asciiString.notEmpty().then(str=>[str,gen.substring(str).notEmpty()]),([str,separator])=>str.split(separator).length===1)) Nowseparatoris a random substring ofstrand the test fails with the smallest failing arguments:[ ' ', ' ' ]. ...
比如/ab{2,5}c/表示匹配这样一个字符串:第一个字符是“a”,接下来是2到5个字符“b”,最后是字符“c”。测试如下: var regex = /ab{2,5}c/g; var string = "abc abbc abbbc abbbbc abbbbbc abbbbbbc"; console.log( string.match(regex) ); ...
return string.substring(start, end); } "wasm:js-string" "equals" func equals( first: externref, second: externref ) -> i32 { // Explicitly allow null strings to be compared for equality as that is // meaningful. if (first !== null && ...