I have a problem with the script below. I'm getting toSource
is not defined error in Chrome and found out that toSource()
is Firefox specific. I tried JSON.stringify()
instead, for which I got undefined error.
var main_tbls = d.querySelectorAll(".bz_buglist");
var first_tbl = main_tbls[0];
first_tbl.id = "bugz_table";
var ext_script = d.createElement("script");
//ext_script.setAttribute("src", "http://www.javascriptkit.com/script/script2/tablefilter.js");
ext_script.setAttribute("type", "text/javascript");
ext_script.setAttribute("language", "javascript");
ext_script.appendChild(d.createTextNode("var TblId, SearchFlt, SlcArgs;TblId = new Array(), SlcArgs = new Array();var colValues = new Array();" +
setFilterGrid.toSource() +
AddGrid.toSource() ));
d.body.appendChild(ext_script);
function setFilterGrid(id)
{
var tbl = grabEBI(id);
var ref_row, fObj;
if (tbl != null && tbl.nodeName.toLowerCase() == "table") {
if (arguments.length > 1) {
for (var i = 0; i < arguments.length; i++) {
var argtype = typeof arguments[i];
switch (argtype.toLowerCase()) {
case "number":
ref_row = arguments[i];
break;
case "object":
fObj = arguments[i];
break;
} //switch
} //for
} //if
ref_row == undefined ? ref_row = 2 : ref_row = (ref_row + 2);
var ncells = getCellsNb(id, ref_row);
tbl.tf_ncells = ncells;
if (tbl.tf_ref_row == undefined) tbl.tf_ref_row = ref_row;
tbl.tf_Obj = fObj;
if (!hasGrid(id)) AddGrid(id);
} //if tbl!=null
}
While your question is not clear, it appears that you are looking for the Function.prototype.toString()
method. This will work in basically all browsers.
document.body.innerHTML = '<pre>' + setFilterGrid.toString() +'</pre>';
function setFilterGrid(id)
{
var tbl = grabEBI(id);
var ref_row, fObj;
if (tbl != null && tbl.nodeName.toLowerCase() == "table") {
if (arguments.length > 1) {
for (var i = 0; i < arguments.length; i++) {
var argtype = typeof arguments[i];
switch (argtype.toLowerCase()) {
case "number":
ref_row = arguments[i];
break;
case "object":
fObj = arguments[i];
break;
} //switch
} //for
} //if
ref_row == undefined ? ref_row = 2 : ref_row = (ref_row + 2);
var ncells = getCellsNb(id, ref_row);
tbl.tf_ncells = ncells;
if (tbl.tf_ref_row == undefined) tbl.tf_ref_row = ref_row;
tbl.tf_Obj = fObj;
if (!hasGrid(id)) AddGrid(id);
} //if tbl!=null
}
Function.prototype.toSource()
, on the other hand, is only available in Firefox. Mozilla's documentation is quite clear that it is:
Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.