function plekit_table_row_visible (row,visible) {
var cn=row.className;
/* clear */
- cn=cn.replace(" invisibleRow","");
+ cn=cn.replace("invisibleRow","");
+ cn.strip();
if (! visible) cn += " invisibleRow";
row.className=cn;
}
return;
}
- // re compile all patterns
- var pattern_texts = pattern_text.strip().split(" ");
var searches=new Array();
var patterns=new Array();
- for (var i=0; i < pattern_texts.length; i++) {
- // ignore case
- searches[i]=pattern_texts[i].toLowerCase();
- patterns[i]=new RegExp(pattern_texts[i],"i");
+ if (pattern_text.length > 0) {
+ // re compile all patterns
+ var pattern_texts = pattern_text.strip().split(" ");
+ for (var i=0; i < pattern_texts.length; i++) {
+ // ignore case
+ searches[i]=pattern_texts[i].toLowerCase();
+ patterns[i]=new RegExp(pattern_texts[i],"i");
+ }
}
// scan rows, elaborate 'visible'