js檢核字串是否還有中文及日文
by cactus77kiki
HTML
<script>
console.log(check('中'));
console.log(check('える')); //false
console.log(check('中2'));
console.log(check('757'));
console.log(check('ß')); //false
console.log('--another function');
console.log(chkContainCh('中'));
console.log(chkContainCh('える')); //true
console.log(chkContainCh('中2'));
console.log(chkContainCh('757'));
console.log(chkContainCh('ß')); //false
//檢核字串是否含有中文。含中文者,回傳true
function check(param){
return param.search(RegExp("[一-" + String.fromCharCode(40869) + "]")) > -1;
}
//檢核字串是否含有中文。含中文、日文者,回傳true
function chkContainCh(param) {
for (var i = 0; i < param.length; i++) {
if (param.charCodeAt(i) >= 255) {
return true;
}
}
return false;
}
</script>
JavaScript
/*
ref:
http://www.programmer-club.com.tw/showSameTitleN/javascript/1193.html
*/