collectionframe.js
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function _getParentElm(elm, type) {
var n = elm.parentNode;
if(isUndefinedOrNull(n)) {
return false;
}
if(n.nodeName == type) {
return n;
}
return _getParentElm(n, type);
}
function _getContentDocument(id) {
var elm = $(id);
var ret = null;
if(elm.contentDocument) {
ret = elm.contentDocument;
} else {
if(elm.id) {
id = elm.id;
}
ret = document.frames[id].document;
}
return ret;
}
function resizeFrame(elm) {
var frame = $(elm);
var size = _getContentDocument(elm).body.offsetHeight;
frame.style.display = 'block';
frame.style.height = (parseInt(size) + 32) + 'px';
}
function setupFrame(frame) {
var form = _getParentElm(frame, 'FORM');
var moveInputs = function(event) {
for(var e in Set('input', 'select', 'textarea')) {
var elms = _getContentDocument(frame).getElementsByTagName(e);
if(!elms.length) {
continue;
}
forEach(elms, function(v) {
if(v.type=='radio') { if (!v.checked){ return; }}
var newInput = INPUT({'type':'hidden',
'name':v.name,
'value':v.value});
appendChildNodes(form, newInput);
});
}
}
resizeFrame(frame);
connect(frame, 'onload', function(e) { resizeFrame(e.src()); });
connect(form, 'onsubmit', moveInputs);
}
addLoadEvent(function() {
var frames = getElementsByTagAndClassName('iframe', 'browse-frame');
forEach(frames, setupFrame);
});