Joseph Michael Pesch
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<< This Setup Requires the .Net Framework Version 4.0 | MS CRM Custom ASPX Page Error: "Input string was not in a correct format." >>

JavaScript Check for Undefined Variable (null value)

by joe.pesch 25. August 2010 15:51

if (typeof (myVar) != "undefined" && myVar != null) {

alert('myVar is defined');

}

c17ac3a7-81a2-443d-9550-59d2c4de9874|0|.0|96d5b379-7e1d-4dac-a6ba-1e50db561b04

Tags: JavaScript

JavaScript

SQL Table Valued Function to Parse JSON CREATE FUNCTION [dbo].[parseJSON]( @JSON NVARCHAR(MAX)) RETURNS @hierarchy TABLE ...Parse JSON in TSQLParsing JSON using TSQL. /* Repost from: https://www.simple-talk.com/sql/t-sql-programming...JavaScript Issue with Decimal ValuesDoing simple math, such as subtracting two decimal values, can result in strange decimal values (mak...

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9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	29
30	1	2	3	4	5	6

Mo	Tu	We	Th	Fr	Sa	Su
26	27	28	29	30	31	1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	29
30	1	2	3	4	5	6

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JavaScript Check for Undefined Variable (null value)

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26	27	28	29	30	31	1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	29
30	1	2	3	4	5	6