<script>
var Target = document.getElementById("clock");
function clock() {
var time = new Date();
var year = time.getFullYear();
var month = time.getMonth();
var date = time.getDate();
var day = time.getDay();
var week = ['์ผ', '์', 'ํ', '์', '๋ชฉ', '๊ธ', 'ํ '];
var hours = time.getHours();
var minutes = time.getMinutes();
var seconds = time.getSeconds();
var AmPm = "AM";
if(hours > 12){
var AmPm = "PM";
hours %= 12;
}
Target.innerText =
//์ผ๋ฐ HTML body ์์ ๋ฃ์ ๋์ ์ฝ๋
//`${year}-${month + 1}-${date} ${week[day]}์์ผ ` +
//`${hours < 10 ? `0${hours}` : hours}:${minutes < 10 ? `0${minutes}` : minutes}` + `${AmPm}`;
//JSP์ ์ฐ๋์ํฌ ๋๋ ${} ์์ \๋ฅผ ๋ถ์ฌ์ค๋ค.
`\${year}-\${month + 1}-\${date} \${week[day]}์์ผ ` +
`\${hours < 10 ? `0\${hours}` : hours}:\${minutes < 10 ? `0\${minutes}` : minutes}` + `\${AmPm}`;
}
clock();
setInterval(clock, 1000); // 1์ด๋ง๋ค ์คํ
</script>
${ } ๋ ์ฃผ์ ์์ ์๋ ๊ฒ ๋ง์ผ๋ก๋ ์ค๋ฅ๊ฐ ๋๋ค๊ณ ํ๋ค.
\${ } ์ด๋ ๊ฒ \ ๋ฅผ ๋ถ์ด๋ฉด jsp ์์ ์ค๋ฅ๊ฐ ๋์ง ์๊ณ ์ ์๋๋๋ค.
๋๋ณด๊ธฐ
- [ ${} ] ์ค๋ฅ ์ฝ๋ ์ค๋ช
https://dev-jejeb.tistory.com/3
[jsp]์์ธ [javax.el.ELException: Failed to parse the expression [${}]]์(๋ฅผ) ๋ฐ์์์ผฐ์ต๋๋ค.
${}๋ ์์ฃผ ์๋ฏผํด์ ์ฃผ์์์ ์๋ ๊ฒ ๋ง์ผ๋ก๋ ์ค๋ฅ๊ฐ๋๋ค. \${} ์ฒ๋ผ \๋ฅผ ๋ถ์ฌ์ ํน๋ณํ์ง ์๊ฒ ๋ง๋ค์ด์ฃผ์ด ํด๊ฒฐํ๋ค. ๋จ์ถ์ด๋ฅผ ๋ง๋ค ๋๋ ${}์์ \๋ฅผ ๋ฃ์ด์ค๋ค.
dev-jejeb.tistory.com