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<li><a class="reference external" href="">Javascript Utilities</a><ul>
<li><a class="reference external" href="#ajax-server-calls">AJAX - Server Calls</a></li>
<li><a class="reference external" href="#title">Title</a></li>
<li><a class="reference external" href="#events">Events</a></li>
<li><a class="reference external" href="#string">String</a></li>
<li><a class="reference external" href="#lists">Lists</a></li>
<li><a class="reference external" href="#dictionaries">Dictionaries</a></li>
<li><a class="reference external" href="#datatype-conversion">Datatype Conversion</a></li>
<li><a class="reference external" href="#dom-manipulation">DOM Manipulation</a></li>
<li><a class="reference external" href="#style">Style</a></li>
<li><a class="reference external" href="#tables">Tables</a></li>
<li><a class="reference external" href="#select-element">Select Element</a></li>
<li><a class="reference external" href="#positioning">Positioning</a></li>
<li><a class="reference external" href="#url">URL</a></li>
<li><a class="reference external" href="#user-image">User Image</a></li>
<li><a class="reference external" href="#miscelleanous">Miscelleanous</a></li>
</ul>
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  <div class="section" id="javascript-utilities">
<h1>Javascript Utilities<a class="headerlink" href="#javascript-utilities" title="Permalink to this headline">¶</a></h1>
<div class="section" id="ajax-server-calls">
<h2>AJAX - Server Calls<a class="headerlink" href="#ajax-server-calls" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt>
<tt class="descname">$c(command, args, call_back, on_timeout, no_spinner, freeze_msg)</tt></dt>
<dd><p>call a function on the server, where</p>
<ul class="simple">
<li><cite>cmd</cite> is the command to the handler</li>
<li><cite>args</cite> dictionary of arguments (form data)</li>
<li><cite>call_back</cite> - function to be called on complete</li>
<li><cite>on_timeout</cite> - function to be called on timeout</li>
<li><cite>no_spinner</cite> - do not show the &#8220;Loading...&#8221; spinner</li>
<li><cite>freeze_msg</cite> - freeze the user page while showing with the given message</li>
</ul>
</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$c_obj(doclist, method, arg, call_back, no_spinner, freeze_msg)</tt></dt>
<dd><p>call an object on the server, where:</p>
<ul class="simple">
<li><cite>doclist</cite> - the doclist of the calling doc or a string with the name of a Control Doctype</li>
<li><cite>method</cite> - method to be called</li>
<li><cite>arg</cite> - string argument</li>
<li><cite>call_back</cite> - function to be called on completion</li>
<li><cite>no_spinner</cite> - do not show the &#8220;Loading...&#8221; spinner</li>
<li><cite>freeze_msg</cite> - freeze the user page while showing with the given message</li>
</ul>
</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$c_obj_csv(doclist, method, arg, call_back, no_spinner, freeze_msg)</tt></dt>
<dd><p>call an object on the server and return the output as CSV.</p>
<p><em>Note:</em> There will be no callback. The output must be a list-in-a-list</p>
</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$c_js(path, callback)</tt></dt>
<dd>Load a Javascript library. Path must be relative to the js folder. For example: <cite>widgets/calendar.js</cite></dd></dl>

</div>
<div class="section" id="title">
<h2>Title<a class="headerlink" href="#title" title="Permalink to this headline">¶</a></h2>
<dl class="data">
<dt id="title_prefix">
<tt class="descname">title_prefix</tt><a class="headerlink" href="#title_prefix" title="Permalink to this definition">¶</a></dt>
<dd>Standard prefix to the title</dd></dl>

<dl class="function">
<dt id="set_title">
<tt class="descname">set_title</tt><big>(</big><em>t</em><big>)</big><a class="headerlink" href="#set_title" title="Permalink to this definition">¶</a></dt>
<dd>set Page <cite>title</cite>, if <cite>title_prefix</cite> is set, then appends it to the prefix</dd></dl>

</div>
<div class="section" id="events">
<h2>Events<a class="headerlink" href="#events" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt>
<tt class="descname">addEvent(ev, fn) {</tt></dt>
<dd><p>Add a listener to the given event. Example:</p>
<div class="highlight-python"><pre>addEvent('click', function(e, target) { .. });</pre>
</div>
</dd></dl>

</div>
<div class="section" id="string">
<h2>String<a class="headerlink" href="#string" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt id="clean_smart_quotes">
<tt class="descname">clean_smart_quotes</tt><big>(</big><em>s</em><big>)</big><a class="headerlink" href="#clean_smart_quotes" title="Permalink to this definition">¶</a></dt>
<dd>Returns string with MS Word &#8220;Smart&#8221; quotes removed</dd></dl>

<dl class="function">
<dt id="replace_newlines">
<tt class="descname">replace_newlines</tt><big>(</big><em>t</em><big>)</big><a class="headerlink" href="#replace_newlines" title="Permalink to this definition">¶</a></dt>
<dd>Replaces newline charcter \n with &#8216;&lt;br&gt;&#8217;</dd></dl>

<dl class="function">
<dt id="esc_quotes">
<tt class="descname">esc_quotes</tt><big>(</big><em>s</em><big>)</big><a class="headerlink" href="#esc_quotes" title="Permalink to this definition">¶</a></dt>
<dd>Returns string with single quote &#8216; escaped</dd></dl>

<dl class="function">
<dt id="strip">
<tt class="descname">strip</tt><big>(</big><em>s</em>, <em>chars</em><big>)</big><a class="headerlink" href="#strip" title="Permalink to this definition">¶</a></dt>
<dd>Python-like function returns string with leading and lagging characters from <cite>chars</cite> removed.
If <cite>chars</cite> is null, removes whitespace.</dd></dl>

<dl class="function">
<dt id="lstrip">
<tt class="descname">lstrip</tt><big>(</big><em>s</em>, <em>chars</em><big>)</big><a class="headerlink" href="#lstrip" title="Permalink to this definition">¶</a></dt>
<dd>Strips <cite>chars</cite> from left side</dd></dl>

<dl class="function">
<dt id="rstrip">
<tt class="descname">rstrip</tt><big>(</big><em>s</em>, <em>chars</em><big>)</big><a class="headerlink" href="#rstrip" title="Permalink to this definition">¶</a></dt>
<dd>Strips <cite>chars</cite> from right side</dd></dl>

<dl class="function">
<dt>
<tt class="descname">repl_all(s, s1, s2) {</tt></dt>
<dd>Replaces all <cite>s1</cite> to <cite>s2</cite> in <cite>s</cite></dd></dl>

<dl class="function">
<dt id="repl">
<tt class="descname">repl</tt><big>(</big><em>s</em>, <em>dict</em><big>)</big><a class="headerlink" href="#repl" title="Permalink to this definition">¶</a></dt>
<dd><p>Python-like string replacement. Example:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="n">s</span> <span class="o">=</span> <span class="n">repl</span><span class="p">(</span><span class="s">&quot;Hello </span><span class="si">%(name)s</span><span class="s">, welcome to </span><span class="si">%(location)s</span><span class="s">&quot;</span><span class="p">,</span> <span class="p">{</span><span class="n">name</span><span class="p">:</span><span class="s">&#39;ABC&#39;</span><span class="p">,</span> <span class="n">location</span><span class="p">:</span><span class="s">&#39;Mumbai&#39;</span><span class="p">});</span>
</pre></div>
</div>
</dd></dl>

<dl class="function">
<dt>
<tt class="descname">esc_quotes</tt><big>(</big><em>s</em><big>)</big></dt>
<dd>Returns string with single quote &#8216; escaped</dd></dl>

<dl class="function">
<dt>
<tt class="descname">strip</tt><big>(</big><em>s</em>, <em>chars</em><big>)</big></dt>
<dd>Python-like function returns string with leading and lagging characters from <cite>chars</cite> removed.
If <cite>chars</cite> is null, removes whitespace.</dd></dl>

<dl class="function">
<dt>
<tt class="descname">lstrip</tt><big>(</big><em>s</em>, <em>chars</em><big>)</big></dt>
<dd>Strips <cite>chars</cite> from left side</dd></dl>

<dl class="function">
<dt>
<tt class="descname">rstrip</tt><big>(</big><em>s</em>, <em>chars</em><big>)</big></dt>
<dd>Strips <cite>chars</cite> from right side</dd></dl>

<dl class="function">
<dt>
<tt class="descname">repl_all(s, s1, s2) {</tt></dt>
<dd>Replaces all <cite>s1</cite> to <cite>s2</cite> in <cite>s</cite></dd></dl>

<dl class="function">
<dt>
<tt class="descname">repl</tt><big>(</big><em>s</em>, <em>dict</em><big>)</big></dt>
<dd><p>Python-like string replacement. Example:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="n">s</span> <span class="o">=</span> <span class="n">repl</span><span class="p">(</span><span class="s">&quot;Hello </span><span class="si">%(name)s</span><span class="s">, welcome to </span><span class="si">%(location)s</span><span class="s">&quot;</span><span class="p">,</span> <span class="p">{</span><span class="n">name</span><span class="p">:</span><span class="s">&#39;ABC&#39;</span><span class="p">,</span> <span class="n">location</span><span class="p">:</span><span class="s">&#39;Mumbai&#39;</span><span class="p">});</span>
</pre></div>
</div>
</dd></dl>

</div>
<div class="section" id="lists">
<h2>Lists<a class="headerlink" href="#lists" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt id="in_list">
<tt class="descname">in_list</tt><big>(</big><em>list</em>, <em>item</em><big>)</big><a class="headerlink" href="#in_list" title="Permalink to this definition">¶</a></dt>
<dd>Returns true if <cite>item</cite> is in <cite>list</cite></dd></dl>

<dl class="function">
<dt id="inList">
<tt class="descname">inList</tt><big>(</big><em>list</em>, <em>item</em><big>)</big><a class="headerlink" href="#inList" title="Permalink to this definition">¶</a></dt>
<dd>Returns true if <cite>item</cite> is in <cite>list</cite>. Same as <cite>in_list</cite></dd></dl>

<dl class="function">
<dt id="has_common">
<tt class="descname">has_common</tt><big>(</big><em>list1</em>, <em>list2</em><big>)</big><a class="headerlink" href="#has_common" title="Permalink to this definition">¶</a></dt>
<dd>Returns true if <cite>list1</cite> and <cite>list2</cite> has common items</dd></dl>

</div>
<div class="section" id="dictionaries">
<h2>Dictionaries<a class="headerlink" href="#dictionaries" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt id="keys">
<tt class="descname">keys</tt><big>(</big><em>obj</em><big>)</big><a class="headerlink" href="#keys" title="Permalink to this definition">¶</a></dt>
<dd>Python-like function returns keys of a dictionary</dd></dl>

<dl class="function">
<dt id="values">
<tt class="descname">values</tt><big>(</big><em>obj</em><big>)</big><a class="headerlink" href="#values" title="Permalink to this definition">¶</a></dt>
<dd>Python-like function returns values of a dictionary</dd></dl>

<dl class="function">
<dt id="copy_dict">
<tt class="descname">copy_dict</tt><big>(</big><em>d</em><big>)</big><a class="headerlink" href="#copy_dict" title="Permalink to this definition">¶</a></dt>
<dd>Makes a copy of the dictionary</dd></dl>

</div>
<div class="section" id="datatype-conversion">
<h2>Datatype Conversion<a class="headerlink" href="#datatype-conversion" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt id="cint">
<tt class="descname">cint</tt><big>(</big><em>v</em>, <em>def</em><big>)</big><a class="headerlink" href="#cint" title="Permalink to this definition">¶</a></dt>
<dd>Convert a value to integer, if NaN, then return <cite>def</cite></dd></dl>

<dl class="function">
<dt id="cstr">
<tt class="descname">cstr</tt><big>(</big><em>s</em><big>)</big><a class="headerlink" href="#cstr" title="Permalink to this definition">¶</a></dt>
<dd>Convet to string</dd></dl>

<dl class="function">
<dt id="flt">
<tt class="descname">flt</tt><big>(</big><em>v</em>, <em>decimals</em><big>)</big><a class="headerlink" href="#flt" title="Permalink to this definition">¶</a></dt>
<dd>Convert to float, with <cite>decimal</cite> places</dd></dl>

<dl class="function">
<dt id="fmt_money">
<tt class="descname">fmt_money</tt><big>(</big><em>v</em><big>)</big><a class="headerlink" href="#fmt_money" title="Permalink to this definition">¶</a></dt>
<dd><p>Convert number to string with commas for thousands, millions etc and 2 decimals. Example:</p>
<div class="highlight-python"><pre>fmt_money(2324); // equals '2,324.00'</pre>
</div>
</dd></dl>

<dl class="function">
<dt id="is_null">
<tt class="descname">is_null</tt><big>(</big><em>v</em><big>)</big><a class="headerlink" href="#is_null" title="Permalink to this definition">¶</a></dt>
<dd>Returns true if value is null or empty string.
Returns false is value is 0</dd></dl>

<dl class="function">
<dt id="d2h">
<tt class="descname">d2h</tt><big>(</big><em>d</em><big>)</big><a class="headerlink" href="#d2h" title="Permalink to this definition">¶</a></dt>
<dd>Convert decimal to hex</dd></dl>

<dl class="function">
<dt id="h2d">
<tt class="descname">h2d</tt><big>(</big><em>h</em><big>)</big><a class="headerlink" href="#h2d" title="Permalink to this definition">¶</a></dt>
<dd>Convert hex to decimal</dd></dl>

</div>
<div class="section" id="dom-manipulation">
<h2>DOM Manipulation<a class="headerlink" href="#dom-manipulation" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt>
<tt class="descname">$i(id)</tt></dt>
<dd>Shortcut for document.getElementById(id). Returns the element of the given ID</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$a(parent, newtag, className, style)</tt></dt>
<dd><p>Add element to the given <cite>parent</cite>. Example:</p>
<div class="highlight-python"><pre>div = $a(body, 'div', '', {padding: '2px'});</pre>
</div>
</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$a_input(parent, in_type, attributes, style)</tt></dt>
<dd><p>Add and INPUT element to the given parent, with given attributes (Fix for IE6 since it does not accept
<cite>type</cite>). Example:</p>
<div class="highlight-python"><pre>chk = $a_input(body, 'checkbox', null, {border: '0px'});</pre>
</div>
</dd></dl>

</div>
<div class="section" id="style">
<h2>Style<a class="headerlink" href="#style" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt>
<tt class="descname">$y(ele, s)</tt></dt>
<dd><p>Set Element style. Example:</p>
<div class="highlight-python"><pre>$y(div,{height:'4px'});</pre>
</div>
</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$dh(d)</tt></dt>
<dd>Hide element, set <cite>display</cite> = &#8216;none&#8217;</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$ds(d)</tt></dt>
<dd>set <cite>display</cite> = &#8216;block&#8217; (Show element)</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$di(d)</tt></dt>
<dd>set <cite>display</cite> = &#8216;inline&#8217; (Show element)</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$op(e,w)</tt></dt>
<dd>Same as <a title="set_opacity" class="reference internal" href="#set_opacity"><tt class="xref docutils literal"><span class="pre">set_opacity()</span></tt></a></dd></dl>

<dl class="function">
<dt id="set_style">
<tt class="descname">set_style</tt><big>(</big><em>txt</em><big>)</big><a class="headerlink" href="#set_style" title="Permalink to this definition">¶</a></dt>
<dd><p>Declare css classes in txt. Example:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="n">set_style</span><span class="p">(</span><span class="s">&#39;div.myclass { width: 400px }&#39;</span><span class="p">);</span>
</pre></div>
</div>
</dd></dl>

<dl class="function">
<dt id="set_opacity">
<tt class="descname">set_opacity</tt><big>(</big><em>ele</em>, <em>opacity</em><big>)</big><a class="headerlink" href="#set_opacity" title="Permalink to this definition">¶</a></dt>
<dd><p>Set the opacity property of the element
opacity between 0 and 100</p>
<p>Same As: $op(e,w)</p>
</dd></dl>

<dl class="function">
<dt id="animate">
<tt class="descname">animate</tt><big>(</big><em>ele</em>, <em>style_key</em>, <em>from</em>, <em>to</em>, <em>callback</em><big>)</big><a class="headerlink" href="#animate" title="Permalink to this definition">¶</a></dt>
<dd>Animate transition of style property</dd></dl>

<dl class="function">
<dt id="get_darker_shade">
<tt class="descname">get_darker_shade</tt><big>(</big><em>col</em>, <em>factor</em><big>)</big><a class="headerlink" href="#get_darker_shade" title="Permalink to this definition">¶</a></dt>
<dd>Get a darker shade of the given colour, <cite>col</cite> in HEX, <cite>factor</cite> between 0 and 1</dd></dl>

</div>
<div class="section" id="tables">
<h2>Tables<a class="headerlink" href="#tables" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt id="make_table">
<tt class="descname">make_table</tt><big>(</big><em>parent</em>, <em>nr</em>, <em>nc</em>, <em>table_width</em>, <em>widths</em>, <em>cell_style</em><big>)</big><a class="headerlink" href="#make_table" title="Permalink to this definition">¶</a></dt>
<dd><p>Make a new table in parent with</p>
<ul class="simple">
<li>rows <cite>nr</cite></li>
<li>columns <cite>nc</cite></li>
<li>with columns with widths <cite>widths</cite></li>
<li>cell with default style <cite>cell_style</cite></li>
</ul>
<p>Example:</p>
<div class="highlight-python"><pre>var t = make_table(div, 5, 2, '400px', ['100px', '300px'], {padding: '2px'})</pre>
</div>
</dd></dl>

<dl class="function">
<dt id="append_row">
<tt class="descname">append_row</tt><big>(</big><em>t</em><big>)</big><a class="headerlink" href="#append_row" title="Permalink to this definition">¶</a></dt>
<dd>Append a new row to the table with same number of columns as the first row</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$td(t,r,c)</tt></dt>
<dd>Returns table cell. Shortcut for t.rows[r].cells[c]</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$sum(t, cidx) {</tt></dt>
<dd>Returns sum of values in a table column</dd></dl>

<dl class="function">
<dt>
<tt class="descname">$yt(tab, r, c, s)</tt></dt>
<dd><p>Set style on tables with wildcards, Examples:</p>
<div class="highlight-python"><pre>// hilight row 3
$yt(t, 3, '*', {backgroundColor:'#EEE'})

// border to all cells
$yt(t, '*', '*', {border:'1px solid #000'})</pre>
</div>
</dd></dl>

</div>
<div class="section" id="select-element">
<h2>Select Element<a class="headerlink" href="#select-element" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt id="empty_select">
<tt class="descname">empty_select</tt><big>(</big><em>s</em><big>)</big><a class="headerlink" href="#empty_select" title="Permalink to this definition">¶</a></dt>
<dd>Empty all OPTIONs of the SELECT (or SelectWidget) element</dd></dl>

<dl class="function">
<dt id="sel_val">
<tt class="descname">sel_val</tt><big>(</big><em>sel</em><big>)</big><a class="headerlink" href="#sel_val" title="Permalink to this definition">¶</a></dt>
<dd>Returns the selected value of the given SELECT (or SelectWidget) element</dd></dl>

<dl class="function">
<dt id="add_sel_options">
<tt class="descname">add_sel_options</tt><big>(</big><em>s</em>, <em>list</em>, <em>sel_val</em>, <em>o_style</em><big>)</big><a class="headerlink" href="#add_sel_options" title="Permalink to this definition">¶</a></dt>
<dd>Adds options to the SELECT (or SelectWidget) element s, where sel_val is the default selected value</dd></dl>

</div>
<div class="section" id="positioning">
<h2>Positioning<a class="headerlink" href="#positioning" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt id="objpos">
<tt class="descname">objpos</tt><big>(</big><em>obj</em><big>)</big><a class="headerlink" href="#objpos" title="Permalink to this definition">¶</a></dt>
<dd>Returns {x: <cite>x-cord</cite>, y:<cite>y-cord</cite>}
co-ordinates of the given object (for absolute positioning)</dd></dl>

<dl class="function">
<dt>
<tt class="descname">get_screen_dims() {</tt></dt>
<dd>Returns {w: <cite>width</cite>, h:<cite>height</cite>} of the screen</dd></dl>

</div>
<div class="section" id="url">
<h2>URL<a class="headerlink" href="#url" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt id="get_url_arg">
<tt class="descname">get_url_arg</tt><big>(</big><em>name</em><big>)</big><a class="headerlink" href="#get_url_arg" title="Permalink to this definition">¶</a></dt>
<dd>Return the value of the argument <cite>name</cite> from the URL</dd></dl>

</div>
<div class="section" id="user-image">
<h2>User Image<a class="headerlink" href="#user-image" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt id="set_user_img">
<tt class="descname">set_user_img</tt><big>(</big><em>img</em>, <em>username</em><big>)</big><a class="headerlink" href="#set_user_img" title="Permalink to this definition">¶</a></dt>
<dd>Sets the user image or No Image tag to the given <cite>img</cite></dd></dl>

</div>
<div class="section" id="miscelleanous">
<h2>Miscelleanous<a class="headerlink" href="#miscelleanous" title="Permalink to this headline">¶</a></h2>
<dl class="function">
<dt>
<tt class="descname">$s(ele, v, ftype, fopt)</tt></dt>
<dd><p>Add the value to the Element <cite>ele</cite> based on <cite>fieldtype</cite> and <cite>fieldoptions</cite></p>
<ul class="simple">
<li>Covnerts <cite>Link</cite> type to hyperlink</li>
<li>Converts <cite>Date</cite> in user format</li>
<li>Converts <cite>Check</cite> to image with check</li>
</ul>
</dd></dl>

<dl class="function">
<dt id="validate_email">
<tt class="descname">validate_email</tt><big>(</big><em>id</em><big>)</big><a class="headerlink" href="#validate_email" title="Permalink to this definition">¶</a></dt>
<dd>Returns true for a valid email</dd></dl>

<dl class="function">
<dt id="DocLink">
<tt class="descname">DocLink</tt><big>(</big><em>p</em>, <em>doctype</em>, <em>name</em>, <em>onload</em><big>)</big><a class="headerlink" href="#DocLink" title="Permalink to this definition">¶</a></dt>
<dd>Creates a hyperlink to load the record (<cite>doctype</cite>, <cite>name</cite>)</dd></dl>

<dl class="function">
<dt id="doc_link">
<tt class="descname">doc_link</tt><big>(</big><em>p</em>, <em>doctype</em>, <em>name</em>, <em>onload</em><big>)</big><a class="headerlink" href="#doc_link" title="Permalink to this definition">¶</a></dt>
<dd>Creates a hyperlink to load the record (<cite>doctype</cite>, <cite>name</cite>). Same as DocLink</dd></dl>

</div>
</div>


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