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#1
May 21st, 2006, 11:55 PM
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How to find no of attributes in JSON
hey friends
i want to know that how to find no of attributes in any JSON object , actually what i am doing is creating dynamic JSON in ASP.net c# and then depot it to JAVASCRIPT . but i am not able to find no of attributes . if i can find id so it will be great help. do u guys know how to find no of attributes in any node of JSON, then do tell me.
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#2
May 22nd, 2006, 10:27 PM
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Try using a for-in loop.
Code:
function jsonVarCount() {
var x = {
hello:function() {
alert('hello world');
},
foo: 'bar'
}
var y = [function() {
alert('hello world');
},'foo','bar']
var xCount = 0;
for(var a in x) xCount++;
var yCount = 0;
for(a in y) yCount++;
alert(xCount+','+yCount)
}
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#5
May 23rd, 2006, 01:53 AM
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actually what i want is
i am exporting a datatable in javascript JSON OBJECT and i dont know the columns because they are comming dynamically. now i want ato find two things 1) the name of the attribute 2) the value of the attribute
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