not able to form post data for passing in extjs

I have a strange problem with POST data, i have two conditions

I had four input boxes with name

<input name="a[]"><input name="a[]"><input name="a[]"><input name="a[]">

and data is posted by method "&a[]=12&a[]=9&a[]=12&a[]=43".

but when i am using extjs i am hanged if i do

store.load({params:{ 'a[]':12 ,'a[]':9 , 'a[]':12 , 'a[]':43 开发者_开发问答     }});

this only a[]=43 reached to the post data and never to the another end ,

also if i do

store.load({params:{ a[]:12 ,a[]:9 , a[]:12 , a[]:43      }});

this is an error

so please help to clear my concept

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The name property corresponds to the HTTP field names for forms. These need to be unique. The system reads these in order. Thus, only the last one a[]:43 is read in. If you give each of the properties a unique name they will be read in...

e.g. (not tested)

<input name="a1"><input name="steaksauce"><input name="heinz"> <input name="57">

store.load({params:{ "a1" :"asdf", "steaksauce":"325", "heinz":"yummy", "57":"fitty"});

Please refer to The HTTP Forms documentation for more information

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Why are you using input boxes with a format like this:

<input name="a[]"><input name="a[]"><input name="a[]"><input name="a[]">

Can you provide the exact code you are using?

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this really works for the above problem Please solve that problem like this

store.load({params:{ 'a[0]':12 ,'a[1]':9 , 'a[2]':12 , 'a[3]':43      }});