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js 九九乘法表

2016-03-12 15:13 671 查看
<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<meta http-equiv="Content-TYpe" content="text/html;charset=utf-8">

<TITLE>九九乘法表</TITLE>

</head>

<body>

<div id="dom"></div>

<div id="dom1"></div>

<div id="dom2"></div>

<script type="text/javascript" language="javascript">

function aa(){

var htmltext="<h1><B><center><h1>九九乘法表</h1></center><table align='center' border='1'>";

for(var i=1;i<10;i++){

htmltext+="<tr>";

for(var j=1;j<i+1;j++){

htmltext+="<td><h1>"+j+"*"+i+"="+(i*j)+"</h1></td>";

}

htmltext+="</tr>";

}

htmltext+="</table></h1></b>";

document.getElementById("dom").innerHTML=htmltext;

}

aa();

var _change = {

ary0:["零", "一", "二", "三", "四", "五", "六", "七", "八", "九"],

ary1:["", "十", "百", "千"],

ary2:["", "万", "亿", "兆"],

init:function (name) {

this.name = name;

},

strrev:function () {

var ary = []

for (var i = this.name.length; i >= 0; i--) {

ary.push(this.name[i])

}

return ary.join("");

}, //倒转字符串。

pri_ary:function () {

var $this = this

var ary = this.strrev();

var zero = ""

var newary = ""

var i4 = -1

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

if (i % 4 == 0) { //首先判断万级单位,每隔四个字符就让万级单位数组索引号递增

i4++;

newary = this.ary2[i4] + newary; //将万级单位存入该字符的读法中去,它肯定是放在当前字符读法的末尾,所以首先将它叠加入$r中,

zero = ""; //在万级单位位置的“0”肯定是不用的读的,所以设置零的读法为空

}

//关于0的处理与判断。

if (ary[i] == '0') { //如果读出的字符是“0”,执行如下判断这个“0”是否读作“零”

switch (i % 4) {

case 0:

break;

//如果位置索引能被4整除,表示它所处位置是万级单位位置,这个位置的0的读法在前面就已经设置好了,所以这里直接跳过

case 1:

case 2:

case 3:

if (ary[i - 1] != '0') {

zero = "零"

}

; //如果不被4整除,那么都执行这段判断代码:如果它的下一位数字(针对当前字符串来说是上一个字符,因为之前执行了反转)也是0,那么跳过,否则读作“零”

break;

}

newary = zero + newary;

zero = '';

}

else { //如果不是“0”

newary = this.ary0[parseInt(ary[i])] + this.ary1[i % 4] + newary; //就将该当字符转换成数值型,并作为数组ary0的索引号,以得到与之对应的中文读法,其后再跟上它的的一级单位(空、十、百还是千)最后再加上前面已存入的读法内容。

}

}

if (newary.indexOf("零") == 0) {

newary = newary.substr(1)

}//处理前面的0

return newary;

}

}

//创建class类

function change() {

this.init.apply(this, arguments);

}

change.prototype = _change

//创建实例

var k = new change("00102040");

alert(k.pri_ary())

function aa2(){

var htmltext="<h1><B><center><h1>九九乘法表</h1></center><table align='center' border='1'>";

for(var i=1;i<10;i++){

htmltext+="<tr>";

for(var j=1;j<i+1;j++){

var k = new change("00"+i);

var k1 = new change("00"+j);

var k2 = new change("00"+i*j);

//alert(k.pri_ary())

htmltext+="<td><h1>"+k.pri_ary()+"*"+k1.pri_ary()+"="+k2.pri_ary()+"</h1></td>";

}

htmltext+="</tr>";

}

htmltext+="</table></h1></b>";

document.getElementById("dom1").innerHTML=htmltext;

}

aa2();

function NoToChinese(num) {

if (!/^\d*(\.\d*)?$/.test(num)) { alert("Number is wrong!"); return "Number is wrong!"; }

var AA = new Array("零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖");

var BB = new Array("", "拾", "佰", "仟", "萬", "億", "点", "");

var a = ("" + num).replace(/(^0*)/g, "").split("."), k = 0, re = "";

for (var i = a[0].length - 1; i >= 0; i--) {

switch (k) {

case 0: re = BB[7] + re; break;

case 4: if (!new RegExp("0{4}\\d{" + (a[0].length - i - 1) + "}$").test(a[0]))

re = BB[4] + re; break;

case 8: re = BB[5] + re; BB[7] = BB[5]; k = 0; break;

}

if (k % 4 == 2 && a[0].charAt(i + 2) != 0 && a[0].charAt(i + 1) == 0) re = AA[0] + re;

if (a[0].charAt(i) != 0) re = AA[a[0].charAt(i)] + BB[k % 4] + re; k++;

}

if (a.length > 1) //加上小数部分(如果有小数部分)

{

re += BB[6];

for (var i = 0; i < a[1].length; i++) re += AA[a[1].charAt(i)];

}

return re;

}

function aa3(){

var htmltext="<h1><B><center><h1>九九乘法表</h1></center><table align='center' border='1'>";

for(var i=1;i<10;i++){

htmltext+="<tr>";

for(var j=1;j<i+1;j++){

var k = NoToChinese(i);

var k1 = NoToChinese(j);

var k2 = NoToChinese(i*j);

//alert(k.pri_ary())

htmltext+="<td><h1>"+k+"*"+k1+"="+k2+"</h1></td>";

}

htmltext+="</tr>";

}

htmltext+="</table></h1></b>";

document.getElementById("dom2").innerHTML=htmltext;

}

aa3();

</script>

</body>

</html>
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