相思资源网 Design By www.200059.com
复制代码 代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"/>
<title>工具：统计jQuery中各字符串出现次数</title>
<script src="/UploadFiles/2021-04-02/jquery.js"></head>
<body>
<p>源文件(将jQuery源码复制到下面的文本域)：</p>
<p><textarea id="myjquery" style="width: 510px; height: 250px; padding: 2px;">..</textarea></p>
<p><input id="mybtn2" style="position: relative; left: 349px;" type="button" value="统计所有字符串出现次数" /></p>
<div id="myshow2" style="width: 500px; height: 250px; border: 1px dotted #8B8D72; overflow: auto; padding: 5px;"> </div>
<p> </p>
<p><label for="myinput">字符串：<input id="myinput" type="text" /> <input id="mybtn1" style="position: relative; left: 130px;" type="button" value="统计单个字符串出现次数"
/> </label></p>
<div id="myshow1" style="width: 500px; height: 100px; border: 1px dotted #8B8D72; overflow: auto; padding: 5px;"> </div>
<p> </p>
<p>点击“统计所有字符出现次数”按钮后发现，字符串“string”竟然出现了44次，多数是诸如以下的代码</p>
<div class="cnblogs_Highlighter">
<pre class="brush:javascript;gutter:true;">typeof selector === "string"
typeof data !== "string"
type === "string"
typeof context === "string"
getByName = typeof name === "string"
// ...
</pre>
</div>
<p> </p>
<p>如果使用一个变量替换，使用工具压缩时将会进一步减少文件的大小。</p>
<p> </p>
<p> </p>
<script type="text/javascript">// <![CDATA[
setTimeout(function(){
function buildRe(keywords) {
var rObj = {};
if (keywords.constructor !== Array) {
return;
}
keywords.forEach(function(it) {
rObj[it] = RegExp(''+it, 'g');
});
return rObj;
}
function count(rObj, source, callback, sortType) {
var r,
rarr,
num,
type,
func,
result = [];
var subCount = function(arr) {
var i, re, num, resu;
i = num = 0;
for (i; i<arr.length; i++) {
re = arr[i];
while( (resu=re.exec(source)) != null ) {
num++;
}
}
return num;
};
for (type in rObj) {
rarr = rObj[type];
if (rarr.constructor !== Array) {
rarr = [rarr];
}
num = subCount(rarr);
result.push({type: type, num: num});
}
// sort 0:次数顺序 1:次数倒序
if (typeof sortType !== 'undefined') {
if (sortType===0) {
func = function(a, b) {
return a.num - b.num;
};
} else if (sortType===1) {
func = function(a, b) {
return b.num - a.num;
};
}
result.sort(func);
}
callback(result);
}
function main(keywords, source, callback, sortType) {
var rObj = keywords.constructor === Array ? buildRe(keywords) : keywords;
count(rObj, source, callback, sortType);
}
var rObj = {
string: [/\'string\'/g, /\"string\"/g],
number: [/\'number\'/g, /\"number\"/g],
'boolean': [/\'boolean\'/g, /\"boolean\"/g],
object: [/\'object\'/g, /\"object\"/g],
'undefined': [/\'undefined\'/g, /\"undefined\"/g],
'function': [/\'function\'/g, /\"function\"/g],
'array': [/\'array\'/g, /\"array\"/g],
'ready': [/\'ready\'/g, /\"ready\"/g],
input: [/\'input\'/g, /\"input\"/g],
type: [/\'type\'/g, /\"type\"/g],
text: [/\'text\'/g, /\"text\"/g],
radio: [/\'radio\'/g, /\"radio\"/g],
checkbox: [/\'checkbox\'/g, /\"checkbox\"/g],
password: [/\'password\'/g, /\"password\"/g],
submit: [/\'submit\'/g, /\"submit\"/g],
button: [/\'button\'/g, /\"button\"/g],
id: [/\'id\'/g, /\"id\"/g],
div: [/\'div\'/g, /\"div\"/g],
body: [/\'body\'/g, /\"body\"/g],
html: [/\'html\'/g, /\"html\"/g],
HTML: [/\'HTML\'/g, /\"HTML\"/g],
parentNode: [/\'parentNode\'/g, /\"parentNode\"/g],
nextSibling: [/\'nextSibling\'/g, /\"nextSibling\"/g],
iframe: [/\'iframe\'/g, /\"iframe\"/g],
before: [/\'before\'/g, /\"before\"/g],
after: [/\'after\'/g, /\"after\"/g],
script: [/\'script\'/g, /\"script\"/g],
width: [/\'width\'/g, /\"width\"/g],
height: [/\'height\'/g, /\"height\"/g],
top: [/\'top\'/g, /\"top\"/g],
left: [/\'left\'/g, /\"left\"/g],
absolute: [/\'absolute\'/g, /\"absolute\"/g],
relative: [/\'relative\'/g, /\"relative\"/g],
'static': [/\'static\'/g, /\"static\"/g],
fixed: [/\'fixed\'/g, /\"fixed\"/g],
href: [/\'href\'/g, /\"href\"/g],
border: [/\'border\'/g, /\"border\"/g],
margin: [/\'margin\'/g, /\"margin\"/g],
marginTop: [/\'marginTop\'/g, /\"marginTop\"/g],
marginBottom: [/\'marginBottom\'/g, /\"marginBottom\"/g],
marginLeft: [/\'marginLeft\'/g, /\"marginLeft\"/g],
marginRight: [/\'marginRight\'/g, /\"marginRight\"/g],
padding: [/\'padding\'/g, /\"padding\"/g],
paddingTop: [/\'paddingTop\'/g, /\"paddingTop\"/g],
paddingLeft: [/\'paddingLeft\'/g, /\"paddingLeft\"/g],
paddingRight: [/\'paddingRight\'/g, /\"paddingRight\"/g],
display: [/\'display\'/g, /\"display\"/g],
olddisplay: [/\'olddisplay\'/g, /\"olddisplay\"/g],
none: [/\'none\'/g, /\"none\"/g],
hidden: [/\'hidden\'/g, /\"hidden\"/g],
inline: [/\'inline\'/g, /\"inline\"/g],
opacity: [/\'opacity\'/g, /\"opacity\"/g],
show: [/\'show\'/g, /\"show\"/g],
hide: [/\'hide\'/g, /\"hide\"/g],
toggle: [/\'toggle\'/g, /\"toggle\"/g],
json: [/\'json\'/g, /\"json\"/g],
success: [/\'success\'/g, /\"success\"/g],
fxshow: [/\'fxshow\'/g, /\"fxshow\"/g],
fx: [/\'fx\'/g, /\"fx\"/g],
'.run': [/\'.run\'/g, /\".run\"/g],
'http:': [/\'http:\'/g, /\"http:\"/g],
error: [/\'error\'/g, /\"error\"/g],
abort: [/\'abort\'/g, /\"abort\"/g],
GET: [/\'GET\'/g, /\"GET\"/g],
POST: [/\'POST\'/g, /\"POST\"/g],
get: [/\'get\'/g, /\"get\"/g],
filter: [/\'filter\'/g, /\"filter\"/g],
px: [/\'px\'/g, /\"px\"/g]
};
function callback1(result) {
var obj = result[0];
var myshowEL = $('#myshow1');
myshowEL = myshowEL.empty();
myshowEL.append('<div>' + obj.type + ': <span style="color: blue;">' + obj.num + '</span></div>');
}
function callback2(result) {
var myshowEL = $('#myshow2');
myshowEL = myshowEL.empty();
for (var i=0; i<result.length; i++) {
var obj = result[i];
myshowEL.append('<div>"' + obj.type + '": <span style="color: blue;">' + obj.num + '</span></div>');
}
}
$('#mybtn1').click(function(){
var $txtarea = $('#myjquery');
var source = $txtarea.val();
var val = $('#myinput').val();
if (val == '' || val.length<2) {
alert('至少两个字符');
return;
}
var keywords = [val];
main(keywords, source, callback1, 1)
});
$('#mybtn2').click(function(){
var $txtarea = $('#myjquery');
var source = $txtarea.val();
main(rObj, source, callback2, 1);
});
}, 1000);
// ]]></script>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"/>
<title>工具：统计jQuery中各字符串出现次数</title>
<script src="/UploadFiles/2021-04-02/jquery.js"></head>
<body>
<p>源文件(将jQuery源码复制到下面的文本域)：</p>
<p><textarea id="myjquery" style="width: 510px; height: 250px; padding: 2px;">..</textarea></p>
<p><input id="mybtn2" style="position: relative; left: 349px;" type="button" value="统计所有字符串出现次数" /></p>
<div id="myshow2" style="width: 500px; height: 250px; border: 1px dotted #8B8D72; overflow: auto; padding: 5px;"> </div>
<p> </p>
<p><label for="myinput">字符串：<input id="myinput" type="text" /> <input id="mybtn1" style="position: relative; left: 130px;" type="button" value="统计单个字符串出现次数"
/> </label></p>
<div id="myshow1" style="width: 500px; height: 100px; border: 1px dotted #8B8D72; overflow: auto; padding: 5px;"> </div>
<p> </p>
<p>点击“统计所有字符出现次数”按钮后发现，字符串“string”竟然出现了44次，多数是诸如以下的代码</p>
<div class="cnblogs_Highlighter">
<pre class="brush:javascript;gutter:true;">typeof selector === "string"
typeof data !== "string"
type === "string"
typeof context === "string"
getByName = typeof name === "string"
// ...
</pre>
</div>
<p> </p>
<p>如果使用一个变量替换，使用工具压缩时将会进一步减少文件的大小。</p>
<p> </p>
<p> </p>
<script type="text/javascript">// <![CDATA[
setTimeout(function(){
function buildRe(keywords) {
var rObj = {};
if (keywords.constructor !== Array) {
return;
}
keywords.forEach(function(it) {
rObj[it] = RegExp(''+it, 'g');
});
return rObj;
}
function count(rObj, source, callback, sortType) {
var r,
rarr,
num,
type,
func,
result = [];
var subCount = function(arr) {
var i, re, num, resu;
i = num = 0;
for (i; i<arr.length; i++) {
re = arr[i];
while( (resu=re.exec(source)) != null ) {
num++;
}
}
return num;
};
for (type in rObj) {
rarr = rObj[type];
if (rarr.constructor !== Array) {
rarr = [rarr];
}
num = subCount(rarr);
result.push({type: type, num: num});
}
// sort 0:次数顺序 1:次数倒序
if (typeof sortType !== 'undefined') {
if (sortType===0) {
func = function(a, b) {
return a.num - b.num;
};
} else if (sortType===1) {
func = function(a, b) {
return b.num - a.num;
};
}
result.sort(func);
}
callback(result);
}
function main(keywords, source, callback, sortType) {
var rObj = keywords.constructor === Array ? buildRe(keywords) : keywords;
count(rObj, source, callback, sortType);
}
var rObj = {
string: [/\'string\'/g, /\"string\"/g],
number: [/\'number\'/g, /\"number\"/g],
'boolean': [/\'boolean\'/g, /\"boolean\"/g],
object: [/\'object\'/g, /\"object\"/g],
'undefined': [/\'undefined\'/g, /\"undefined\"/g],
'function': [/\'function\'/g, /\"function\"/g],
'array': [/\'array\'/g, /\"array\"/g],
'ready': [/\'ready\'/g, /\"ready\"/g],
input: [/\'input\'/g, /\"input\"/g],
type: [/\'type\'/g, /\"type\"/g],
text: [/\'text\'/g, /\"text\"/g],
radio: [/\'radio\'/g, /\"radio\"/g],
checkbox: [/\'checkbox\'/g, /\"checkbox\"/g],
password: [/\'password\'/g, /\"password\"/g],
submit: [/\'submit\'/g, /\"submit\"/g],
button: [/\'button\'/g, /\"button\"/g],
id: [/\'id\'/g, /\"id\"/g],
div: [/\'div\'/g, /\"div\"/g],
body: [/\'body\'/g, /\"body\"/g],
html: [/\'html\'/g, /\"html\"/g],
HTML: [/\'HTML\'/g, /\"HTML\"/g],
parentNode: [/\'parentNode\'/g, /\"parentNode\"/g],
nextSibling: [/\'nextSibling\'/g, /\"nextSibling\"/g],
iframe: [/\'iframe\'/g, /\"iframe\"/g],
before: [/\'before\'/g, /\"before\"/g],
after: [/\'after\'/g, /\"after\"/g],
script: [/\'script\'/g, /\"script\"/g],
width: [/\'width\'/g, /\"width\"/g],
height: [/\'height\'/g, /\"height\"/g],
top: [/\'top\'/g, /\"top\"/g],
left: [/\'left\'/g, /\"left\"/g],
absolute: [/\'absolute\'/g, /\"absolute\"/g],
relative: [/\'relative\'/g, /\"relative\"/g],
'static': [/\'static\'/g, /\"static\"/g],
fixed: [/\'fixed\'/g, /\"fixed\"/g],
href: [/\'href\'/g, /\"href\"/g],
border: [/\'border\'/g, /\"border\"/g],
margin: [/\'margin\'/g, /\"margin\"/g],
marginTop: [/\'marginTop\'/g, /\"marginTop\"/g],
marginBottom: [/\'marginBottom\'/g, /\"marginBottom\"/g],
marginLeft: [/\'marginLeft\'/g, /\"marginLeft\"/g],
marginRight: [/\'marginRight\'/g, /\"marginRight\"/g],
padding: [/\'padding\'/g, /\"padding\"/g],
paddingTop: [/\'paddingTop\'/g, /\"paddingTop\"/g],
paddingLeft: [/\'paddingLeft\'/g, /\"paddingLeft\"/g],
paddingRight: [/\'paddingRight\'/g, /\"paddingRight\"/g],
display: [/\'display\'/g, /\"display\"/g],
olddisplay: [/\'olddisplay\'/g, /\"olddisplay\"/g],
none: [/\'none\'/g, /\"none\"/g],
hidden: [/\'hidden\'/g, /\"hidden\"/g],
inline: [/\'inline\'/g, /\"inline\"/g],
opacity: [/\'opacity\'/g, /\"opacity\"/g],
show: [/\'show\'/g, /\"show\"/g],
hide: [/\'hide\'/g, /\"hide\"/g],
toggle: [/\'toggle\'/g, /\"toggle\"/g],
json: [/\'json\'/g, /\"json\"/g],
success: [/\'success\'/g, /\"success\"/g],
fxshow: [/\'fxshow\'/g, /\"fxshow\"/g],
fx: [/\'fx\'/g, /\"fx\"/g],
'.run': [/\'.run\'/g, /\".run\"/g],
'http:': [/\'http:\'/g, /\"http:\"/g],
error: [/\'error\'/g, /\"error\"/g],
abort: [/\'abort\'/g, /\"abort\"/g],
GET: [/\'GET\'/g, /\"GET\"/g],
POST: [/\'POST\'/g, /\"POST\"/g],
get: [/\'get\'/g, /\"get\"/g],
filter: [/\'filter\'/g, /\"filter\"/g],
px: [/\'px\'/g, /\"px\"/g]
};
function callback1(result) {
var obj = result[0];
var myshowEL = $('#myshow1');
myshowEL = myshowEL.empty();
myshowEL.append('<div>' + obj.type + ': <span style="color: blue;">' + obj.num + '</span></div>');
}
function callback2(result) {
var myshowEL = $('#myshow2');
myshowEL = myshowEL.empty();
for (var i=0; i<result.length; i++) {
var obj = result[i];
myshowEL.append('<div>"' + obj.type + '": <span style="color: blue;">' + obj.num + '</span></div>');
}
}
$('#mybtn1').click(function(){
var $txtarea = $('#myjquery');
var source = $txtarea.val();
var val = $('#myinput').val();
if (val == '' || val.length<2) {
alert('至少两个字符');
return;
}
var keywords = [val];
main(keywords, source, callback1, 1)
});
$('#mybtn2').click(function(){
var $txtarea = $('#myjquery');
var source = $txtarea.val();
main(rObj, source, callback2, 1);
});
}, 1000);
// ]]></script>
</body>
</html>
标签：
字符串,次数
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免责声明：本站文章均来自网站采集或用户投稿，网站不提供任何软件下载或自行开发的软件！ 如有用户或公司发现本站内容信息存在侵权行为，请邮件告知！ 858582#qq.com
相思资源网 Design By www.200059.com
暂无统计jQuery中各字符串出现次数的工具的评论...
一口气升级7个大模型SaaS应用，百度智能云：突出一个“开箱即用” - 2024/11/19
这一波大模型产业落地浪潮里，不少企业其实处在 “干瞪眼“的状态。
一种情况是，很多大模型产品看得见却摸不着，在台上一个个遥遥领先——今天Sora技精四座，明天英伟达的机器人又赢得满堂彩，可是到了台下一问：啥时候能用上啊？答曰：遥遥无期。
另一种情况是，企业想用上大模型，却又难免瞻前顾后——既要考虑场景融合，又得兼顾安全性，还要考虑打通现有系统，再加上各种部署成本和繁琐的采购流程……最后只能拂袖：罢了，再等等吧。
这一波大模型产业落地浪潮里，不少企业其实处在 “干瞪眼“的状态。
一种情况是，很多大模型产品看得见却摸不着，在台上一个个遥遥领先——今天Sora技精四座，明天英伟达的机器人又赢得满堂彩，可是到了台下一问：啥时候能用上啊？答曰：遥遥无期。
另一种情况是，企业想用上大模型，却又难免瞻前顾后——既要考虑场景融合，又得兼顾安全性，还要考虑打通现有系统，再加上各种部署成本和繁琐的采购流程……最后只能拂袖：罢了，再等等吧。
稳了！魔兽国服回归的3条重磅消息！官宣时间再确认！
昨天有一位朋友在大神群里分享，自己亚服账号被封号之后居然弹出了国服的封号信息对话框。
这里面让他访问的是一个国服的战网网址，com.cn和后面的zh都非常明白地表明这就是国服战网。
而他在复制这个网址并且进行登录之后，确实是网易的网址，也就是我们熟悉的停服之后国服发布的暴雪游戏产品运营到期开放退款的说明。这是一件比较奇怪的事情，因为以前都没有出现这样的情况，现在突然提示跳转到国服战网的网址，是不是说明了简体中文客户端已经开始进行更新了呢？