convert javascript to typescript

functionJavaScript () {varIsarraysel = $ ("#arrays-sel"). Prop ("Checked"); varHtmlarr = $ ("#content"). Val (). replace (/\\/g, "\\\\"). Replace (/\\/g, "\\/"). Replace (/\ '/g, ' \\\ ' "). Replace (/\"/g, "\ \ \ ""). Split (' \ n ')); varLen =htmlarr.length; varOutarr = []; if(Isarraysel) {Outarr.push ("["); Jquery.each (Htmlarr,function(Index, value) {if(Value!== "") { if(Index = = len-1) {Outarr.push ("\" "+ Value +" \ ""); } Else{Outarr.push ("\" "+ Value +" \ ", \ n");

-zeroBoolean (New Object ());//true–objectThe coercion type conversion of number () is similar to the parseint () and parsefloat () methods, except that it transforms the entire value, not the partial value. Examples are as follows: Copy the Code code as follows:Usage ResultsNumber (false) 0Number (true) 1Number (undefined) NaNNumber (null) 0Number ("5.5") 5.5Number ("+")Number ("5.6.7") NaNNumber (new Object ()) NaNNumber (+)The last method of forcing a type conversion is string (), which is th

Use javascript to Convert rgb color to hexadecimal format, and use javascriptrgb I tried it very well. Function zero_fill_hex (num, digits) {var s = num. toString (16); while (s. length The above is all the content of this article. I hope you will like it.

In the project, use JavaScript to convert numbers to uppercase amounts, and share them with you. var digituppercase = function (n) { var fraction = [' Corner ', ' min ']; var digit = [ ' 0 ', ' one ', ' II ', ' three ', ' Restaurant ', ' Wu ', ' Lu ', ' qi ', ' ba ', ' JIU ' ]; var unit = [ [' Yuan ', ' million ', ' billion '], [', ' Pick ', ' bai ', ' thousand '] ]; var head = N n = Math.Abs (

JavaScript toUpperCase method The toUpperCase method is used to convert the (English) string to uppercase and return the converted string. The syntax is as follows: Copy Code code as follows: Str_object.touppercase () toUpperCase Method Instance Copy Code code as follows: Run the example and output: Copy Code code as follows: Aabbcc toLocaleUpperCase met

, scientific count or octal, 16 binary form, and so on. But if you get mixed up with something else that doesn't make a number or does not conform to the rules of digital writing, it will be converted to Nan. Nan refers to the meaning of not numbers, and any numeric number that is calculated with Nan is Nan,nan or even not equal to itself. 2. Convert other types into numbers Objects and functions are always converted to Nan, and undefined are convert

var olddate = ' 2017/02/07 00:00:00 '; setinterval (function () { var activedate = new Date (); var diffdate = Activedate.gettime ()-New Date (olddate). GetTime (); ----------------------- var days = Math.floor (diffdate/(24*3600*1000)); var leave1 = diffdate% (24*3600*1000); var hours = Math.floor (leave1/(3600*1000)); var leave2 = leave1% (3600*1000); var minutes = Math.floor

This article mainly introduces the use of JavaScript to convert time to today, yesterday, the day before, and other formats of relevant information, the need for friends can refer to the The method is super simple, the time format is good, directly to the code ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 function transdate () {var $time =document.getelementbyid ("Sha Re-t

How does one convert a string to decimal by using JavaScript in hexadecimal conversion? JS is a magical language. Many internal functions can help us convert data (in; Javascript can be directly in hexadecimal notation; Var a = 0xff; // 255. Convert any hexadecimal string to

Convert javascript xml strings into JSON objects, xmljson /* ### jQuery XML to JSON Plugin v1.2 - 2013-02-18 ### * http://www.fyneworks.com/ - diego@fyneworks.com* Licensed under http://en.wikipedia.org/wiki/MIT_License ### Website: http://www.fyneworks.com/jquery/xml-to-json/*//* # INSPIRED BY: http://www.terracoder.com/ AND: http://www.thomasfrank.se/xml_to_json.htmlAND: http://www.kawa.net/work

the DOM element (prompting the function to access the element because of the closure .). Therefore, Javascript Garbage Collectors cannot clear elements or functions because they are referenced by each other. Most Javascript Engines are not smart enough to clear loop applications. Solution: Avoid the closures or avoid circular references in the function. functionattachEvents(){ varelement=document.g

result is already a json object. You only need to call this object directly. Here, $. the getJSON method is used as an example to describe the data processing method: The Code is as follows: $. GetJSON ("http://blog.snsgou.com/", {param: "snsgou"}, function (data ){// The returned data is already a json object.// The following operations are the same as the first case$. Each (data. root, function (index, item ){If (index = 0 ){Return true; // returns the same value as countinue, and returns t

Javascript| Script | conversion There is no doubt that JavaScript scripts allow you to easily display local time on a Web page by directly viewing the user's clock. But what if you want to show different areas of time —--for example, if your part is in another country, what do you do if you want to see "home" time instead of local time? To do this, a variety of time calculations are required to

returned by the server, if the jquery asynchronous request does not provide a type description or is accepted as a string, an object processing is required. The method is not too troublesome, but the string is placed in eval (). This method is also suitable for obtaining json objects in the common ccipt mode. The following is an example: // Convert to json object var dataObj = eval ("(" + data + ")"); Why is it necessary to add ("(" + data + ")") in

How to convert arrays into CSV format using JavaScript This article mainly introduces how JavaScript converts an array to a CSV format. The example shows how javascript converts an array value to a csv string using the valueOf method, which is very useful, for more information, see This example describes how

Convert JavaScript strings to numbers Converts a string to a number.ParseintFunction. Parseint (string): The function is parsed from the string and returns an integer. Example: parseint ('20140901'): returns 123 (INT ); Parseint ('1234xxx'): 1234 (INT) is returned ); If no number is parsed, a nan value is returned and can be detected using the isnan () function; Example: VaR I = parseint ('abc '); If (i

This article describes how to convert a Date into a string using Date-Mask in JavaScript, involving techniques related to javascript Date, array, and string operations, for more information about how to convert a Date to a string using Date-Mask, see the example in this article. Share it with you for your reference. Th

This article describes how to convert strings and arrays in Javascript. If you are interested, you can refer to a recent js interview question, which is described as follows: use var s1 = prompt ("enter any string", "") to obtain user input String, try programming to "reverse" the user input string, and output the string. After thinking about it, the string object method does not implement inversion, but th

JavaScript to convert HTML Escape characters, jshtml escape characters // Remove the html Tag Function removeHtmlTab (tab) {return tab. replace (/ // Convert normal characters to escape characters function html2Escape(sHtml) { return sHtml.replace(/[ // Replace the Italian character with a normal character function escape2Html(str) { var arrEntities={'lt':' //

But what if you want to show different areas of time —--for example, if your part is in another country, what do you do if you want to see "home" time instead of local time? To do this, a variety of time calculations are required to convert local time to destination time. This article explains how to do these calculations. First step: The first step in the business is to get local time. In JavaScript, this