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yyc12345
2021-02-08 22:30:01 +08:00
parent 51d607a6bb
commit d3d7731aff
9 changed files with 563 additions and 332 deletions
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66
src/static/js/datetime.js
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@@ -10,8 +10,72 @@ ccn_datetime_MAX_TIMESTAMP = Math.floor(ccn_datetime_MAX_DATETIME.getTime() / 60
ccn_datetime_DAY1_SPAN = 60 * 24;
ccn_datetime_DAY7_SPAN = 7 * ccn_datetime_DAY1_SPAN;
ccn_datetime_precompiledLoopRules = {
year: new RegExp(/^Y([SR]{1})([1-9]\d*)$/),
month: new RegExp(/^M([SR]{1})([ABCD]{1})([1-9]\d*)$/),
week: new RegExp(/^W([TF]{7})([1-9]\d*)$/),
day: new RegExp(/^D([1-9]\d*)$/)
};
ccn_datetime_precompiledLoopStopRules = {
infinity: new RegExp(/^F$/),
datetime: new RegExp(/^D([1-9]\d*|0)$/),
times: new RegExp(/^T([1-9]\d*)$/)
}
/*
return format
[loopRules, loopStopRules] or undefined(invalid or no loop)
loopRules:
year loop: [0, isStrict, yearSpan]
month loop: [1, isStrict, monthMode, monthSpan]
week loop: [2, 7 bool item..., weekSpan]
day loop: [3, daySpan]
loopStopRules:
infinity: [0]
datetime: [1, timestamp]
times: [2, times]
*/
function ccn_datetime_ResolveLoopRules4UI(strl) {
if (strl == '') return undefined;
sp = strl.split('-');
if (sp.length != 2) return undefined;
var loopRules = undefined;
var loopStopRules = undefined;
if (ccn_datetime_precompiledLoopRules.year.test(sp[0])) {
loopRules = [1, RegExp.$1 == 'S', parseInt(RegExp.$2)];
} else if (ccn_datetime_precompiledLoopRules.month.test(sp[0])) {
loopRules = [2, RegExp.$1 == 'S', RegExp.$2, parseInt(RedExp.$3)];
} else if (ccn_datetime_precompiledLoopRules.week.test(sp[0])) {
loopRules = [3];
for (index in RegExp.$1) loopRules.push(RegExp.$1[index] == 'T');
loopRules.push(parseInt(RegExp.$2));
} else if (ccn_datetime_precompiledLoopRules.day.test(sp[0])) {
loopRules = [4, parseInt(RegExp.$1)];
} else return undefined;
if (ccn_datetime_precompiledLoopStopRules.infinity.test(sp[1])) {
loopStopRules = [0];
} else if (ccn_datetime_precompiledLoopStopRules.datetime.test(sp[1])) {
loopStopRules = [1, parseInt(RegExp.$1)];
} else if (ccn_datetime_precompiledLoopStopRules.times.test(sp[1])) {
loopStopRules = [2, parseInt(RegExp.$1)];
} else return undefined;
return [loopRules, loopStopRules];
}
function ccn_datetime_ResolveLoopRules4Event(strl) {
return undefined;
}
function ccn_datetime_IsLeapYear(year) {
var isLeap = true;
var isLeap = false;
if (year % 4 == 0) isLeap = true;
if (year % 100 == 0) isLeap = false;
if (year % 400 == 0) isLeap = true;