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- /* $Id: tbl_change.js,v 2.1 2003/12/04 17:25:37 garvinhicking Exp $ */
-
-
- /**
- * Modify from controls when the "NULL" checkbox is selected
- *
- * @param string the MySQL field type
- * @param string the urlencoded field name
- * @param string the md5 hashed field name
- *
- * @return boolean always true
- */
- function nullify(theType, urlField, md5Field, multi_edit)
- {
- var rowForm = document.forms['insertForm'];
-
- if (typeof(rowForm.elements['funcs' + multi_edit + '[' + urlField + ']']) != 'undefined') {
- rowForm.elements['funcs' + multi_edit + '[' + urlField + ']'].selectedIndex = -1;
- }
-
- // "SET" field , "ENUM" field with more than 20 characters
- // or foreign key field
- if (theType == 1 || theType == 3 || theType == 4) {
- rowForm.elements['field_' + md5Field + multi_edit + '[]'].selectedIndex = -1;
- }
- // Other "ENUM" field
- else if (theType == 2) {
- var elts = rowForm.elements['field_' + md5Field + multi_edit + '[]'];
- // when there is just one option in ENUM:
- if (elts.checked) {
- elts.checked = false;
- } else {
- var elts_cnt = elts.length;
- for (var i = 0; i < elts_cnt; i++ ) {
- elts[i].checked = false;
- } // end for
-
- } // end if
- }
- // Other field types
- else /*if (theType == 5)*/ {
- rowForm.elements['fields' + multi_edit + '[' + urlField + ']'].value = '';
- } // end if... else if... else
-
- return true;
- } // end of the 'nullify()' function
-
-
- /**
- * Unchecks the "NULL" control when a function has been selected or a value
- * entered
- *
- * @param string the urlencoded field name
- *
- * @return boolean always true
- */
- function unNullify(urlField, multi_edit)
- {
- var rowForm = document.forms['insertForm'];
-
- if (typeof(rowForm.elements['fields_null' + multi_edit + '[' + urlField + ']']) != 'undefined') {
- rowForm.elements['fields_null' + multi_edit + '[' + urlField + ']'].checked = false
- } // end if
-
- return true;
- } // end of the 'unNullify()' function
-
- /**
- * Allows moving around inputs/select by Ctrl+arrows
- *
- * @param object event data
- */
- function onKeyDownArrowsHandler(e) {
- e = e||window.event;
- var o = (e.srcElement||e.target);
- if (!o) return;
- if (o.tagName != "TEXTAREA" && o.tagName != "INPUT" && o.tagName != "SELECT") return;
- if (!e.ctrlKey) return;
- if (!o.id) return;
-
- var pos = o.id.split("_");
- if (pos[0] != "field" || typeof pos[2] == "undefined") return;
-
- var x = pos[2], y=pos[1];
-
- // skip non existent fields
- for (i=0; i<10; i++)
- {
- switch(e.keyCode) {
- case 38: y--; break; // up
- case 40: y++; break; // down
- case 37: x--; break; // left
- case 39: x++; break; // right
- default: return;
- }
-
- var id = "field_" + y + "_" + x;
- var nO = document.getElementById(id);
- if (!nO) {
- var id = "field_" + y + "_" + x + "_0";
- var nO = document.getElementById(id);
- }
- if (nO) break;
- }
-
- if (!nO) return;
- nO.focus();
- if (nO.tagName != 'SELECT') {
- nO.select();
- }
- e.returnValue = false;
- }
-