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