Questions about sweeping barcodes

Questions about sweeping barcodes
HP tables
ID Name (item name) Kucun (stock) Danwei (unit) Danjia (outbound unit price) Tiaoma (barcode)
1 ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ........... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ....... ..... 1234


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After sweep, submit to PHP, and then return the content, with JS plus a table on it.
Ajax operations.

The question is how you sweep the program.
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Http://www.cnblogs.com/Johnny_Z/archive/2012/06/17/2552597.html
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$,post (url,{args:args},function (data) {
alert (data);
})

Getting result sets asynchronously
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$.ajax ({
Type: "POST",//Transmit by post
URL: ' f.php ',//destination address.
DataType: "JSON",//Data format: JSON
Data: "dealtype=" + Dealtype + "&uid=" + uid + "&code=" + code,
Data: "&a=" +mobile,
Success:function (JSON) {
if (json.msgid==1) {//successful processing
alert (json.html);
}
else if (json.msgid==2) {//Failed handling
alert (json.html);
}
else{
alert (json.html);
}
}
});

After success, with jquery events, join

var NewRow = $ (""). Append ($ (""). Append (xy_id))
. Append ($ (""). Append (Jifen))
. Append ($ (""). Append (BTN));
return newRow;


Try the
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