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前端字符统计，输入或者粘贴都验证通过

qiguaw 2024-09-26 16:22:25 资源文章 18 ℃ 0 评论

<html>

<head>

字数统计

</head>

</div>

</div>

</div>

</div>

</div>

</div>

</div>

</div>

</section>

function $(id) {

return document.getElementById(id);

}

var EventUtil = function() {};

EventUtil.addEventHandler = function(obj, EventType, Handler) {

if (obj.addEventListener) {

obj.addEventListener(EventType, Handler, false);

}

else if (obj.attachEvent) {

obj.attachEvent('on' + EventType, Handler);

} else {

obj['on' + EventType] = Handler;

}

if ($("content")) {

EventUtil.addEventHandler($('content'), 'propertychange', countChineseCharacters);

EventUtil.addEventHandler($('content'), 'input', countChineseCharacters);

}

function countChineseCharacters() {

Words = $('content').value;

console.log(Words);

var W = new Object();

var Result = new Array();

var iNumwords = 0;

var sNumwords = 0;

var sTotal = 0;

var iTotal = 0;

var eTotal = 0;

var otherTotal = 0;

var bTotal = 0;

var inum = 0;

for (i = 0; i < Words.length; i++) {

var c = Words.charAt(i);

if (c.match(/[\u4e00-\u9fa5]/)) {

if (isNaN(W[c])) {

iNumwords++;

W[c] = 1;

}

iTotal++;

}

for (i = 0; i < Words.length; i++) {

var c = Words.charAt(i);

if (c.match(/[^\x00-\xff]/)) {

if (isNaN(W[c])) {

sNumwords++;

}

sTotal++;

} else {

eTotal++;

}

if (c.match(/[0-9]/)) {

inum++;

}

$('hanzi').innerText = iTotal;

$('zishu').innerText = inum + iTotal;

$('biaodian').innerText = sTotal - iTotal;

$('zimu').innerText = eTotal - inum;

$('shuzi').innerText = inum;

document.getElementById("zifu").innerHTML = iTotal * 2 + (sTotal - iTotal) * 2 + eTotal;

}

function resetForm() {

document.getElementById("content").value = "";

$("zishu").innerText =0;

$("zifu").innerText =0;

$("hanzi").innerText =0;

$("biaodian").innerText =0;

$("zimu").innerText =0;

$("shuzi").innerText =0;

}

</script>

</html>

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