50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
/*
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$Revision$
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$Id$
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*/
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function checkInput(evt)
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{
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evt = evt || window.event;
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var obj = evt.srcElement || evt.target;
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var new_val = obj.value;
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var sk_kenmerktype = obj.getAttribute("value1");
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//var sk_lengte = parseInt(obj.getAttribute("value2"),10);
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var sk_nmin = parseInt(obj.getAttribute("value3"),10);
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var sk_nmax = parseInt(obj.getAttribute("value4"),10);
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if (sk_kenmerktype == 'N') {
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if( new_val == "" || new_val >= 0 || (!isNaN(new_val) && isGoodNumber(new_val,true,true,-1,-1) &&
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parseInt(new_val,10) >= 0 )) {
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i = obj.id.substring(3);
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last_value = parseInt(document.getElementById("last_val"+i).value,10);
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if( new_val == "" ) new_val = last_value;
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if( new_val < last_value ){
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alert(L("lcl_ins_value_to_low"));
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obj.focus();
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return false;
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}
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else if( !isNaN(sk_nmin) && new_val < sk_nmin ){
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alert(L("lcl_ins_value_below_nmin"));
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obj.focus();
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return false;
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}
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else if( !isNaN(sk_nmax) && new_val > sk_nmax ){
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alert(L("lcl_ins_value_below_nmax"));
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obj.focus();
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return false;
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}
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return true;
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}
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alert(L("lcl_ins_bad_value"));
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obj.focus();
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return false;
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}
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else {
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// yet, only numerical kenmerktypes are supported
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// alert(L("lcl_obj_only_num"));
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obj.value = "";
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}
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}
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