Page Comparison

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This custom JavaScript will automatically expand the visible rows of a textArea when it contains more than the default rows of text (instead of the usual behavior of adding a scroll bar). Add auto-expandable-textarea to the CSS Class property of the textArea controls that should use this behavior.

// frevvo custom JavaScript
var CustomEventHandlers = {
setup: function(el) {
if (CustomView.hasClass(el, 'auto-expandable-textarea')) {
FEvent.observe(el, 'keydown', this.autosize.bindAsObserver(this, el));
this.autosize(null, el);
}
},
autosize: function(event, element) {
setTimeout(function() {
var rows = element.rows;
var defaultRows = element.getAttribute("default-rows");
if(defaultRows==null) {
var defaultHeight = parseInt(getComputedStyle(element).height, 10);
if(defaultHeight==0 || isNaN(defaultHeight)){
return;
}
element.setAttribute("default-rows",rows);
element.setAttribute("default-height",defaultHeight);
}
element.style.height = "auto";
element.style.height = (element.scrollHeight) + "px";
var defaultHeight = element.getAttribute("default-height");
var height = element.getHeight();
var scrollHeight = element.scrollHeight;
var newRows = Math.ceil(scrollHeight / (height / rows));
var max = Math.max(newRows, defaultRows);
if (max === newRows) {
element.rows = newRows;
}
element.style.height = "auto";
element.style.height = Math.max(element.scrollHeight, defaultHeight) + "px";
}, 0);
}
}

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This JavaScript example is relevant to Forms only. Let's say you have a new customer registration Form A that is normally forwarded to Forms B and C to complete registration for a new user. Returning Users skip Form B and go directly to form C.  

This JavaScript example will automatically submit a form if a certain control has some specific value (say “not-new”) in it when the form is loaded. This might be useful in cases where a form needs to be submitted to post the data in it, but interaction between the form and user is not necessary. If the user's input is not required, this custom JavaScript can submit the form automatically.

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This JavaScript example will submit the form when the user presses the Enter key. If you want to do this in a workflow, change SubmitView.doSubmit("Submit"); to FlowView.getFlowButton().onclick();

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