javascript什么意思 網(wǎng)頁(yè)設(shè)計(jì)中用JavaScript編寫(xiě)判斷是否是閏年?
網(wǎng)頁(yè)設(shè)計(jì)中用JavaScript編寫(xiě)判斷是否是閏年?如果((n%4==0&;n 0!=0)|| n@0==0) 系統(tǒng)輸出打?。ā斑@一年是閏年”否則系統(tǒng)輸出打印“Var=&year=0]//輸
網(wǎng)頁(yè)設(shè)計(jì)中用JavaScript編寫(xiě)判斷是否是閏年?
如果((n%4==0&;n 0!=0)|| n@0==0)
系統(tǒng)輸出打?。ā斑@一年是閏年”
否則系統(tǒng)輸出打印“Var=&year=0]//輸入年份(%Var=0]//年份a3=年份@0==0變量結(jié)果=(A1和ampa2)| A3?“今年是閏年”:“今年的平均年份”//三項(xiàng)式運(yùn)算符警報(bào)(結(jié)果)</script>
~]<script type=“text/JavaScript”>
函數(shù)檢查(VaR year)
{
]if((year/4==0)&&(year/100!=0))|(year/400==0))
警告(“這是閏年”
}
</script>
然后在需要時(shí)調(diào)用此函數(shù),并記住傳遞參數(shù)