How to convert table data into Json format in html
This article mainly introduces the relevant knowledge of "how to convert table table data into Json format". The editor shows you the operation process through an actual case, and the operation method is simple, fast and practical. I hope this article "how to convert table table data into Json format in htmltable" can help you solve the problem.
Var keysArr = new Array ("key0", "key1", "key2")
Function TableToJson (tableid) {/ / tableid is the table name of the table you want to convert, which is a string, such as "example"
Var rows = document.getElementById (tableid) .rows.length; / / get the number of rows (including thead)
Var colums = document.getElementById (tableid). Rows [0] .cells.length; / / get the number of columns
Var json = "["
Var tdValue
For (var I = 1; I < rows; iTunes +) {/ / per line
Json + = "{"
For (var j = 0; j < colums; jacks +) {
TdName = keysArr [j]; / / key for Json data
Json + = "\"; / / add a double quotation mark
Json + = tdName
Json + = "\"
Json + = ":"
TdValue = document.getElementById (tableid). Rows [I]. Cells [j] [xss_clean]; / / the value of Json data
If (j = 1) {/ / the first column is in date format and needs to be added as follows according to json requirements
TdValue = "\ / Date (" + tdValue + ")\ /"
}
Json + = "\"
Json + = tdValue
Json + = "\"
Json + = ","
}
Json = json.substring (0, json.length-1)
Json + = "}"
Json + = ","
}
Json = json.substring (0, json.length-1)
Json + = "]"
Return json
}
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