ZeLib

Simple Javascript library for common functions

Summary

• Functions
• ChangeLog
• License

Functions

[top]

• HTML Table

  • Convert a JS Array into a html table (Array)

    ```javascript   
    z.tableau.write(   
    	/* wanted id */,   
    	/* container id */,   
    	/* JS Array */,   
    	/* Array of headers titles, optional*/,   
    	/* CSS classes to use, optional */);   
    ```
    

  • Load a html table inside a JS Array

    ```javascript
    z.tableau.read(id of the table);
    ```
    

• JS Array

  • Sort a multidimensional Array by one dimension

     z.array.sort.dim(dimension to sort);

  • Return one column of a 2-dimensional array

    ```javascript  
    z.array.getColumn(JS Array, dimension to output);
    ```	
    

• URLs

  • get url parameters by id

      z.url.get.param.byName(param name);
      ```

  • JS redirection

      z.url.redirect(url);
      ```

• Charts & Graphs

  • Pareto

      z.graphs.pareto.draw(container id, data Array, mouseover format function, Flotr options);
      ```

  • time repartition

      z.graphs.histo.draw({   
      	data: theArray, //data array    
      	cols: {
      		x: 0,   
      		y 1
      	},    
      	cont: container_id,    
      	title: 'Serie 1',		//Title of the graph 
      	timeProportional: true	//set to false to avoid blanks
      });
      ```

  • values repartition

    ```javascript
    var opt = {   
    	data: theArray, 		//data array
    	cols: { x: 0 },			//Columns of the array to use
    	div: 10,				//Number of groups of data
    	cont: container_id,		//html id of the graph container
    	title: 'Serie 1',		//Title of the graph 
    	vertical: false			//disable vertical lines (see below)
    };
    
    //if you want to draw some vertical bars
    //set vertical object like this :
    opt.vertical = [{	//An array of objects
    		data: value1,	//a Float value
    		name: 'Value 1'	//Line name (displayed in legend box)
    }];
    
    //Finally, draw the graph
    z.graphs.repart.draw(opt);
    ```
    

• Dates !! WARNING date functions will be merged soon

  • Convert date from JJMMAAAA to JS date format

    ```javascript
    z.dates.dateCode2js('01012013');
    ```
    

  • Convert date from JJ/MM/AAAA to JS date format

    ```javascript
    z.dates.fr2js('01/01/2013');
    ```
    

  • convert date from JJ/MM/AAAA HH:MM:SS to JS date format

    ```javascript
    z.dates.fr2jstime('01/01/2013 13:37:30');
    ```
    

  • Calculate date difference in days, weeks, months or years

    ```javascript
    var intDiff;
    
    //Diff in days
    intDiff = z.dates.diff.inDays(date1, date2);
    //Diff in weeks
    intDiff = z.dates.diff.inWeeks(date1, date2);
    //Diff in months
    intDiff = z.dates.diff.inMonths(date1, date2);
    //Diff in years
    intDiff = z.dates.diff.inYears(date1, date2);
    ```
    

  • Add a time interval to a JS date

    ```javascript
    //Use a JS date
    var aDate = new Date();
    
    // - The first parameter can be
    //		'yyyy', 'q', 'm', 'y', 'd', 'w', 'ww', 'h', 'n', 's', or 'ms'
    // - The second parameter must be a number
    aDate.dateAdd('h',3);
    ```
    

    • Return the ISO week number

       var weekNumber = z.date.numSem(2012,12,25);
       //weekNumber = 52

• Strings

  • Add equivalent to 'Trim' VB-function

    ```javascript
    var aString = '   Kenavo !  ';
    aString = aString.trim();
    ```
    

  • Return a JS array from a string

    ```javascript
    var aString = 'a;b;c;;d;e;f';
    var arry = new Array;
    
    arry = aString.toArray(';;',';'));
    //arry = [["a","b", "c"],["d","e","f"]]
    ```
    

• Ajax
  • Queue ajax request
• Function
  • type
  • isArray
  • isNumeric
  • isSerie
  • getDimOfArray
  • roundNumber
  • isPair
  • noDoublons
  • inArray
  • alert
  • error
• Maths
  • loiNormale
  • min
  • max
  • moyenne
  • medianne
  • variance
  • ecartType
  • variance_percent
  • cpk
  • LCI
  • LCS
  • isNormal

ChangeLog

[top]

v. 1.0-b.3

• New date/time convertion function
• Deprecated old date/time convertion functions
• Updated RegExp for isNumeric function
• Added object whith global variables

v. 1.0-b.2

• Description translated in english
• New functions organisation
• Add toArray() String prototype
• Fix bug on trim() function

v. 1.0-b.1

• Added jQuery, Flotr and tablesorter detection - just throw an error, nothing else !

v. 1.0-b.0

• Add fn object
• Add math object

v. 1.0-a

• First public release

License

[top]

Copyright (C) 2013 Liorzou Etienne

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.