boomi javascript example

run-time error can occur if the trace is not found on the scriptobject of the global execution environment. So the rigorous wording is: if (Window.g_foo) {/ * your code */ } Do not underestimate these nuances, sometimes it will make people crazy. But these nuances can easily be overlooked or misused. For example YUI 2.8R4, there is a genetic a long time bug: var nothing = []; // .... Later:function (when, O, FN, data, periodic) {When = when 0;

This example describes the toggle effect of JavaScript implementation Div. Share to everyone for your reference. The specific analysis is as follows: Examples of usage are as follows: Some of the stuff in the code is superfluous or repetitive. Would like to streamline a single, but a thought, the idea of the line. Here are some of the lessons from this exercise: 1. The offsetheight

This example describes the asynchronous script loading method for JavaScript with callback functions. Share to everyone for your reference. The implementation methods are as follows: var Loader = function () {} Loader.prototype = { require:function (scripts, callback) { This.loadcount = 0; this.totalrequired = scripts.length; This.callback = callback; for (var i = 0; i U

JSON (JavaScriptObjectNotation) is a lightweight data exchange format. JSON uses a language-independent text format. These features make JSON an ideal Data Exchange Language, JSON (JavaScript Object Notation), a lightweight data exchange format. JSON uses a language-independent text format. These features make JSON an ideal data exchange language. Easy for reading and writing, and easy for machine parsing and generation. Infrastructure JSON is constr

This example describes the usage of JavaScript prototype patterns. Share to everyone for your reference. The specific analysis is as follows: After understanding the drawbacks of the factory model and the constructor pattern, we know why we need the prototype model. Definition of prototype mode I: Each function has a prototype (prototype) attribute, which is an object that contains properties and methods

JavaScript break and Continue syntax and example tutorials, let's take a look at the tutorials below. There are two special reports that can be used for internal loops: Break loop. ExampleBreak statementBreak the loop with the breaking statement. Continue statementContinue to use the declaration to break the current cycle and continue to value in the future. Output results. The number is 0The n

The examples in this article describe JavaScript-functional programming. Share to everyone for your reference. The specific analysis is as follows: JS, like other dynamic languages, can write higher-order functions, and so-called higher-order functions are functions that can manipulate functions. Because in JS the function is a thorough object, belonging to the first class of citizens, which provides a prerequisite for functional programming. Here i

The JavaScript explanation: This example uses the reverse method of a JavaScript array (array), which reverses the contents of an array.In the example, the two variables a and AA are declared first, then a is an array and assigned to a, then the contents of the array A are reversed with the reverse method and assigned

The example in this article analyzes the usage of inheritance in JavaScript. Share to everyone for your reference. Specifically as follows: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 The //define the person Class function person () {} Person.prototype.walk = function () {alert (' I am walking! '); Person.prototype.sayHello = function () {alert (' hello '); Define the Stud

This article mainly introduces the code example of reading the contents of local Excel files through JavaScript, but requires certain conditions to use JS to operate local files, the need for friends to refer to the next bar JavaScript code to read the contents of a local Excel file: nbsp; nbsp; code is as follows: ; "secure" and select "Trusted Sites". B. Clic

This article mainly introduced the JavaScript implementation 2048 game example, needs the friend to be possible to refer to under Native JavaScript code written in 2048 games. It is recommended to run under Google Browser. 2048.html The code is as follows: Tap to start:-) 2048.css The code is as follows: @charset "Utf-8"; #div2048 { width:500px; height

The example in this article describes the use of a for in statement in JavaScript. Share to everyone for your reference. Specifically as follows: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23-24 I hope this article will help you with your JavaScript programming.

a very useful JavaScript read-write cookie function A very useful JavaScript read-write cookie functionfunctiongetcookieval (offset)//get the value after the cookie is decoded{varEndstr = Documents.cookie.indexOf (";", offset);if(Endstr = =-1) Endstr=documents.cookie.length;returnunescape (documents.cookie.substring (offset, endstr));}functionSetcookie (name, value)//Set Cookie value{varExpdate =NewDate ();

Tree-structured data is often used in writing libraries, and some tree-structured data is very demanding from root to leaf paths. For example, the entire routing table of a site is such a tree, and its "path" is actually the path part of the URL. So I have a few times with a lunatic array of inheritance to achieve, below to share with you.In JavaScript, an array is also part of Object, and it can also be in

The project encountered a demand, to the Chinese-style display of Arabic numerals to the European style, that is, each three-bit display, separated by commas, such as 12345678 to 12,345,678 of the display mode, the following is the specific JavaScript code implementation: var ivalue = 20002365879; The number to convert var svalue = ivalue+ '; var avalue = new Array (); var inum = svalue.length%3; var Aresult; Convert result var index = 0; if (

JavaScript Actions Select a simple instance of an object Replace the selected text content, parameter text is the content to replace function Setselectiontext (text) {//Non IE browser if (window.getselection) {var sel = WINDOW.G Etselection (); alert (Sel.rangecount); The number of selections, usually 1. Sel.deletefromdocument (); Clears the selected content var r = sel.getrangeat (0); This function returns a valid object even if

The node relationship of JavaScript is analyzed in this example. Share to everyone for your reference. as follows: The wants this article to help you with your JavaScript programming.

The example of this article analyzes JavaScript to define objects through function and add ToString () method to objects. Share to everyone for your reference. The specific analysis is as follows: The following JS code defines a movie object through a function, defines a tostring method within the movie object, and the ToString method is implemented by an external function. I hope this article wil

This example describes the use of the JavaScript event model. Share to everyone for your reference. The specific analysis is as follows: One, event model Bubbling event (Bubbling): The event is passed up from the leaf node to the root node along the ancestor nodeCapture Event (capturing): The topmost element of the DOM tree to the most precise element, contrary to the bubbling eventDOM Standard event Mode

The example of this article tells the JavaScript imitation Taobao credit evaluation implementation method. Share to everyone for your reference, specific as follows: Boss meeting yesterday said: To give the company's shopping platform to increase credit rating function, user experience reference Taobao. So I studied it today, using jquery to look like a similar effect: The code is as follows: