1. Judgment whether an object is defined (exist): if (HistoryArray == undefined)
2. About the creation of a Table in the HTML page, and dynamically adds the row in Table:
// Create a Table object
Var vTable = Document.createElement ("Table");
/ / Set the property of Table
VTable.SetaTRibute ("cellpadding", "1"); vtable.setttribute ("cellspacing", "1"); vtable.setttribute ("border", "0");
// Insert a line
VTR = vTable.inSertrow (Kindex);
// Insert a column
VTD = vtr.insertcell (IIndex);
// Set the column properties
VTD.Style.Background = "# 7596c6"; vtd.align = "center";
VTD.Style.Background = "# 0066cc";
// Insert HTML shown in this column
VTD.innerHtml = "
Divid.Appendchild (vTable);
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There is a need to:
