Inciphisa inani leebhokisi zokutshekisha ezinokujongwa

Into elungileyo malunga ne-jQuery kukuba sinokwandisa ithala leencwadi ngokulula, kwaye namhlanje siza kuyandisa ukongeza umsebenzi oza kusivumela ukuba sinciphise elona nani liphezulu leebhokisi zokutshekisha, into enomdla ngokwenene.

Inyathelo lokuqala: Yongeza umdaCheckbox umsebenzi kwi-jQuery:

$ .fn.limitarCheckbox = umsebenzi (num) {

var khangela = oku;

this.click (function () {return (check.filter (": checked"). ubude <= num);}); / * Sithatha inani lokutshekishwa kwaye sijonge ukuba ziyadlula kwiparameter * /

}

$ ("Igalelo: ibhokisi yokukhangela"). LimitCheckbox (6);

/ * Singasebenzisa nawuphi na umkhethi ukuba nje uneebhokisi zokukhangela ... kwaye ungayikhawulela kuyo nantoni na oyifunayo * /