In 4.1.2 version:
I want to customize the grid text filter from ‘And(&)’ Logic to ‘OR(||)’ Logic. I saw your documentation reference. docs.dhtmlx.com/grid__filtering. … ntheheader.
that contains implementation of ‘OR’ logic by extending filterByAll() i am following the same procedure as in reference but it gives exception like
TypeError: this._settings is undefined
return this.rowsBuffer[ind]?this.rowsBuffer[ind].idd:this.undefined}
‘filter(data)’ gives exception
My grid has 8 columns I want to filter using or logic and my implementation is
gridobj1.setHeader("tem1,tem2 ,tem3 ,tem4 ,tem5 ,tem6 ,tem7 ,tem8 ");
gridobj1.setColumnIds(“tem1,tem2 ,tem3 ,tem4 ,tem5 ,tem6 ,tem7 ,tem8 “);
gridobj1.setColTypes(“ro,ro,ro,ro,ro,ro,ro,ro”);
gridobj1.attachHeader(”#text_filter,#text_filter,#text_filter,#text_filter,#text_filter,#text_filter,#text_filter,#text_filter”);
gridobj1.init();
gridobj1.filterByAll = function() {
var tem1= this.getFilterElement(0).value;
var tem2 = this.getFilterElement(1).value;
var tem3 = this.getFilterElement(2).value;
var tem4 = this.getFilterElement(3).value;
var tem5 = this.getFilterElement(4).value;
var tem6 = this.getFilterElement(5).value;
var tem7 = this.getFilterElement(6).value;
var tem8 = this.getFilterElement(7).value;
//unfilters if values were not selected
if (!tem1&& !tem2 && !tem3 && !tem4 && !tem5 && !tem6 && !tem7 && !tem8 ) {
return this.filter();
}
//filters using OR logic
this.filter(function(data) {
if (data == tem1|| data == tem2 || data == tem3 || data == tem4 || data == tem5 || data == tem6|| data == tem7 || data == tem8 ) {
return true;
}
if (data != -1) {
return true;
}
return false;
});
};