Phiên bản đầy đủ: jsB@nk » Biểu mẫu » Ô chọn » Đánh dấu kiểm từng nhóm
URL: https://www.javascriptbank.com/check-by-group.html
Hiệu ứng có thể thực hiện đánh dấu kiểm từng nhóm checkbox.
Phiên bản đầy đủ: jsB@nk » Biểu mẫu » Ô chọn » Đánh dấu kiểm từng nhóm
URL: https://www.javascriptbank.com/check-by-group.html
<SCRIPT LANGUAGE="JavaScript">// Mike Elkins ([email protected])<!-- Begin function selectivecheck(field, myselection) { var fieldid; var pos; var criteria; var strng; strng = myselection.value; for (i=0; i<field.length; i++) { if (strng=="all") { field[i].checked = true; } else { fieldid = field[i].id; pos = strng.substring(0,1); criteria = strng.substring(1,2); //this gets the information we want to evaluate if (fieldid.substring(pos,pos+1)==criteria) { field[i].checked = true; } else { field[i].checked = false; //you could leave this out if you don't want to clear the check boxes } } } }// End --></script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><form><table align="center"><tr><td><!--Load each ID with a string that will be parsed later --> <input id=a1 type=checkbox name=list value="1">Group A SubGroup 1<br> <input id=a2 type=checkbox name=list value="2">Group A SubGroup 2<br> <input id=b1 type=checkbox name=list value="3">Group B SubGroup 1<br> <input id=b2 type=checkbox name=list value="4">Group B SubGroup 2<br> <input id=c1 type=checkbox name=list value="5">Group C SubGroup 1<br> <input id=c2 type=checkbox name=list value="6">Group C SubGroup 2<br><!--Set your option values that contain a position and then the criteria--><p>Group Selection: <select size="1" name="mycombobox"> <option value="all">All Groups</option> <option value="0a ">Group A</option> <option value="0b ">Group B</option> <option value="0c ">Group C</option> <option value="11 ">SubGroup 1</option> <option value="12 ">SubGroup 2</option></select><br><div align="center"><input type="button" value="Select Group" onclick=" selectivecheck(this.form.list, this.form.mycombobox)"></div></td></tr></table></form><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->