Cài đặt Chart.JS
<script src="${contextURL}resources/js/plugin/chartjs/chart.min.js"></script>
You can download the latest version of Chart.js from the GitHub releases or use a Chart.js CDN. Detailed installation instructions can be found on the installation pag...
Showing posts with label java_code_library. Show all posts
Showing posts with label java_code_library. Show all posts
Tuesday, August 1, 2017
Tuesday, August 01, 2017
Vẽ biểu đồ bằng thư viện Chart.js
Wednesday, July 26, 2017
Wednesday, July 26, 2017
jQuery datepicker bootstrap-datetimepicker
Datepicker Datetimepicker
datepicker để hiển thị lịch chọn ngày/tháng/năm, trong khi datetimepicker để lựa chọn giá trị có format như HH:mm:ss DD/MM/YYY...
Wednesday, July 5, 2017
Wednesday, July 05, 2017
How to parse JSON (infotable) element names via JavaScript
To pull the object names out of a JSON object, iterate through the JSON object and display the value at each index location
Example:
var myJson = {
"element1": "hello",
"element2": 12,
"element3": true,
"element4": {
"subelement1": "one",
"sebelement2": 2
}};
for (var el in myJson) {
console.log("Element name: " + el + ", element value:" + myJson[el] + ", element type: " + typeof(myJson[el]));
}
JSON...
Sunday, July 2, 2017
Sunday, July 02, 2017
Error - Could not resolve matching constructor (hint: specify index/type/name arguments for simple parameters to avoid type ambiguities)
Error:
Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.repository.repositories.UserRepository com.service.UserService.repository; nested exception is org.springframework.beans.factory.BeanCreationException:...
Friday, June 23, 2017
Friday, June 23, 2017
Java DateTimeFormatter
ThingWorx: Datetime format to be used in JavaScript with parseDate
The format strings used by the parseDate function are based on Java's DateTimeFormatter class.
See https://docs.oracle.com/javase/8/docs/api/java/time/format/DateTimeFormatter.html for more information about format strings.
Format strings used by parseDate are case sensitive.
Some of the common placeholders...
Thursday, February 23, 2017
Thursday, February 23, 2017
JavaScript căn bản - part 2
1. JavaScript Array splice() Method
Definition and Usage
The splice() method adds/removes items to/from an array, and returns the removed item(s).
Note: This method changes the original array.
Syntax
array.splice(index, howmany, item1, ....., itemX)
Parameter Values
ParameterDescription
indexRequired. An integer that specifies at what position to add/remove...
Wednesday, February 22, 2017
Wednesday, February 22, 2017
Closures & callback function javascript & jQuery
What is a closure?
A closure is an inner function that has access to the outer (enclosing) function’s variables—scope chain. The closure has three scope chains: it has access to its own scope (variables defined between its curly brackets), it has access to the outer function’s variables, and it has access to the global variables.
The inner function has access not only to the outer function’s variables,...
Wednesday, December 7, 2016
Wednesday, December 07, 2016
JavaScript căn bản - part 1
1. Javascript là gì?
Javascript là ngôn ngữ lập trình của HTML và Web chạy trên browser dưới dạng các script.
Every web page resides inside a browser window which can be considered as an object.
A Document object represents the HTML document that is displayed in that window. The Document...
Tuesday, November 29, 2016
Tuesday, November 29, 2016
JavaDB Connection pool
From Wikipedia, the free encyclopedia
In software engineering, a connection pool is a cache of database connections maintained so that the connections can be reused when future requests to the database are required.[citation needed] Connection pools are used to enhance the performance of executing commands on a database. Opening and maintaining a database...
