說明:
輸入數字轉成支票格式國字。
原始碼:
<input id="input_num" type="text" size="30" value="" />
<button id="convert_num">Convert</button>
<input id="output_num" type="text" size="30" value="" />
<script type="text/javascript">
function $(id) {return document.getElementById(id.substr(1));}
$('#output_num').onmouseover = function() {
$('#output_num').select();
};
$('#convert_num').onclick = function() {
var chnum = "零壹貳參肆伍陸柒捌玖";
var chunit = "拾佰仟";
var chunits = "\r萬億兆京垓秭穰溝澗正載極";
var num = $('#input_num').value?$('#input_num').value:"";
var output = "";
var is_zero = true;
for(var i=0;i<num.length;i++) {
var n = parseInt(num.charAt(i));
if(isNaN(n)) {
$('#output_num').value = "Error";
return;
}
if((num.length-i-1)%4 == 0) {
if(n == 0) {
if(!is_zero)
output += chunits.charAt((num.length-i-1)/4);
is_zero = true;
} else {
output += chnum.charAt(n) + chunits.charAt((num.length-i-1)/4);
is_zero = false;
}
} else if(n != 0) {
output += chnum.charAt(n) + chunit.charAt((num.length-i-1)%4-1);
is_zero = false;
}
}
$('#output_num').size = output.length*2;
$('#output_num').value = (output?output:"零") + "元整";
}
</script>