83 lines
2.3 KiB
JavaScript
83 lines
2.3 KiB
JavaScript
function Empty() {
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document.getElementById("content").value = "";
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$('zhongwen').innerText = "0";
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$('zbiaodian').innerText = "0";
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$('zhongwenbiaodian').innerText = "0";
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$('yingwen').innerText = "0";
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$('shuzi').innerText = "0";
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document.getElementById("numwords").innerHTML = "0";
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document.getElementById("content").select();
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}
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function $(id) { return document.getElementById(id); }
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var EventUtil = function () { };
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EventUtil.addEventHandler = function (obj, EventType, Handler) {
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//如果是FF
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if (obj.addEventListener) {
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obj.addEventListener(EventType, Handler, false);
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}
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//如果是IE
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else if (obj.attachEvent) {
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obj.attachEvent('on' + EventType, Handler);
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}
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else {
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obj['on' + EventType] = Handler;
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}
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}
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if ($("content")) {
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EventUtil.addEventHandler($('content'), 'propertychange', CountChineseCharacters);
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EventUtil.addEventHandler($('content'), 'input', CountChineseCharacters);
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}
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window.onload = CountChineseCharacters();
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function showit(Word) {
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alert(Word);
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}
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function CountChineseCharacters() {
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Words = $('content').value;
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var W = new Object();
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var Result = new Array();
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var iNumwords = 0;
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var sNumwords = 0;
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var sTotal = 0; //双字节字符;
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var iTotal = 0; //中文字符；
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var eTotal = 0; //Ｅ文字符
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var otherTotal = 0;
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var bTotal = 0;
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var inum = 0;
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for (i = 0; i < Words.length; i++) {
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var c = Words.charAt(i);
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if (c.match(/[\u4e00-\u9fa5]/)) {
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if (isNaN(W[c])) {
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iNumwords++;
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W[c] = 1;
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}
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iTotal++;
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}
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}
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for (i = 0; i < Words.length; i++) {
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var c = Words.charAt(i);
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if (c.match(/[^\x00-\xff]/)) {
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if (isNaN(W[c])) {
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sNumwords++;
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}
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sTotal++;
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}
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else {
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eTotal++;
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}
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if (c.match(/[0-9]/)) {
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inum++;
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}
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}
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$('zhongwen').innerText = iTotal;
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$('zbiaodian').innerText = sTotal - iTotal;
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$('zhongwenbiaodian').innerText = sTotal;
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$('yingwen').innerText = eTotal;
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$('shuzi').innerText = inum;
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document.getElementById("totalwords").innerHTML = iTotal * 2 + (sTotal - iTotal) * 2 + eTotal;
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} |