z作业留言的字数控制
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@ -69,7 +69,9 @@
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<% if User.current.logged? %>
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<% if User.current.logged? %>
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<%= f.text_area 'user_message', :rows => 3, :cols => 65,
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<%= f.text_area 'user_message', :rows => 3, :cols => 65,
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:style => "resize: none;", :class => 'noline', :placeholder => l(:text_caracters_maximum,:count=>250)%>
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:style => "resize: none;", :class => 'noline', :placeholder => l(:text_caracters_maximum,:count=>250),
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:maxlength => 250
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%>
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<%= f.text_field :reference_user_id, :style=>"display:none"%>
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<%= f.text_field :reference_user_id, :style=>"display:none"%>
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<div style="float:right">
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<div style="float:right">
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<a href="#" class="ping_sub1" id="jours_submit" onclick="submit1();"><%= l(:label_submit_comments) %></a>
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<a href="#" class="ping_sub1" id="jours_submit" onclick="submit1();"><%= l(:label_submit_comments) %></a>
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@ -1,6 +1,42 @@
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<% reply_allow = JournalsForMessage.create_by_user? User.current %>
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<% reply_allow = JournalsForMessage.create_by_user? User.current %>
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<script type="text/javascript" language="javascript">
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<script type="text/javascript" language="javascript">
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var W3CDOM = document.createElement && document.getElementsByTagName;
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// window.onload = setMaxLength;
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$(document).ready(setMaxLength());
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function setMaxLength() {
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if (!W3CDOM) return;
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var textareas = document.getElementsByTagName('textarea');
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for (var i=0;i<textareas.length;i++) {
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var textarea = textareas[i];
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setMaxLengthItem(textareas[i]);
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}
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}
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function setMaxLengthItem(textarea){
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if (textarea.getAttribute('maxlength')) {
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var counter = document.createElement('div');
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counter.className = 'counter';
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var counterClone = counter.cloneNode(true);
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counterClone.innerHTML = '<span>0</span>/'+textarea.getAttribute('maxlength');
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textarea.parentNode.insertBefore(counterClone,textarea.nextSibling);
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textarea.relatedElement = counterClone.getElementsByTagName('span')[0];
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textarea.onkeyup = textarea.onchange = checkMaxLength;
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textarea.onkeyup();
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}
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}
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function checkMaxLength() {
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var maxLength = this.getAttribute('maxlength');
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var currentLength = this.value.length;
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if (currentLength > maxLength)
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this.relatedElement.className = 'toomuch';
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else
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this.relatedElement.className = '';
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this.relatedElement.firstChild.nodeValue = currentLength;
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}
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function test(){alert('test');}
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//<!CDATA[
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//<!CDATA[
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function g(o){return document.getElementById(o);}
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function g(o){return document.getElementById(o);}
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function HoverLi(n){
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function HoverLi(n){
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@ -74,4 +110,4 @@
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<%= render :partial => 'histoey_new' %>
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<%= render :partial => 'histoey_new' %>
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</div>
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</div>
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</div>
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</div>
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