110 lines
3.3 KiB
JavaScript
110 lines
3.3 KiB
JavaScript
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// Javascript functions needed by the frames (racks) page, mostly
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// to handle the check boxes that are actually images.
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function imageCBClick(image, mode)
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{
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if (mode==1 || (mode==2 && (image.checked === undefined || !image.checked))) {
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image.src = '../images/checked-box.gif';
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image.checked = true;
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} else {
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image.src = '../images/unchecked-box.gif';
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image.checked = false;
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var s=image.alt.split(/-/);
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var rackCB = document.frameForm['selAll'+s[0]+'Checkbox'];
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rackCB.checked = false;
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}
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}
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function selectAll(element, rack) // element is the select all checkbox, rack is the rack #
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{
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var sel = element.checked;
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for (var i=0; i < document.images.length; i++) {
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var image = document.images[i];
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if (image.src.search(/checked-box\.gif$/)>-1 && image.alt.search('^'+rack+'-')>-1) { imageCBClick(image,sel); }
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}
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}
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/*
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function isNodeSelected(form)
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{
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if (document.paramForm.rack.checked) { return (form.Nodes.value.length>0 || form.rackNodes.value.length>0); }
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// we only continue here if it is the non-rack display
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for(var i = 0; i < form.length; i++)
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{
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var e = form.elements[i];
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if (e.type == "checkbox" && e.name.search(/^node\d/) > -1 && e.checked) { return true; }
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}
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return false;
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}
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function numNodesSelected(form)
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{
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if (document.paramForm.rack.checked) {
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if (form.Nodes.value.length>0) { return 2; } // just have to guess that the group or range has more than 1
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var val = form.rackNodes.value;
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var matches = val.match(/,/g);
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if (!matches) { return (val.length>0 ? 1 : 0); }
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else { return matches.length + 1; }
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}
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// we only continue here if it is the non-rack display
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var j = 0;
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for(var i = 0; i < form.length; i++)
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{
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var e = form.elements[i];
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if (e.type == "checkbox" && e.name.search(/^node\d/) > -1 && e.checked)
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{
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if (++j == 2) { return j; }
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}
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}
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return j;
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}
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function gatherRackNodes(form)
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{
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if (allSelected(form)) {
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if (document.paramForm.nodeRange.value.length > 0) { form.Nodes.value = document.paramForm.nodeRange.value; }
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else { form.Nodes.value = '+' + document.paramForm.nodegrps.value; }
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form.rackNodes.value='';
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return;
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}
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else { form.Nodes.value=''; }
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if (!document.paramForm.rack.checked) { form.rackNodes.value=''; return; }
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var nodes='';
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for (var i=0; i < document.images.length; i++) {
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var image = document.images[i];
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if (image.checked) { var s=image.alt.split(/-/); nodes += s[1] + ','; }
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}
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form.rackNodes.value = nodes.replace(/,$/, '');
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}
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function allSelected(form)
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{
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if (document.paramForm.rack.checked) {
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for(var i = 0; i < form.length; i++)
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{
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var e = form.elements[i];
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if (e.type=="checkbox" && e.name.search(/^selAll\d+Checkbox/)>-1 && !e.checked) { return false; }
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}
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return true;
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}
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else { return form.selAllCheckbox.checked; } // non-rack display
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}
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function frameFormSubmit(form) {
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gatherRackNodes(form);
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if (form.nodesNeeded === undefined || form.nodesNeeded == 2) { // need 1 or more nodes
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if (isNodeSelected(form)) { return true; }
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else { alert('Select one or more nodes before pressing an action button.'); return false; }
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}
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else if (form.nodesNeeded == 1) { // need exactly 1 node
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if (numNodesSelected(form) == 1) { return true; }
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else { alert('Exactly one node must be selected for this action.'); form.nodesNeeded=undefined; return false; }
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}
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else if (form.nodesNeeded == 0) { return true; } // 0 or more nodes is ok
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else { return true; }
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}
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*/
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