Coding error

**venus** · 2024-01-21, 23:30

Hello,

Could you help me, please? what is wrong with this coding? How do I learn this coding? Could you show me this reference?

namespace siakademik

//
// Lianja custom right sidebar gadget
//
define class page4_rightsidebarcustomgadge as gadget
proc refresh()
m_select = select()s
if select("kaskeluar_detail") > 0 and select("kaskeluar") > 0
select kaskeluar_detail
m_count = cntvalues(.t., kaskeluar->nodok)
else
m_count = 0
endif
if select("kaskeluar_detail") > 0 and m_count > 0
select kaskeluar_detail
m_total = sumvalues(kaskeluar_detail->rupkel)
m_total = currency(m_total)
m_min = minvalues(kaskeluar_detail->rupkel)
m_min = currency(m_min)
m_max = maxvalues(kaskeluar_detail->rupkel)
m_max = currency(m_max)
else
m_total = 0
m_min = 0
m_max = 0
endif
select &m_select
this.ui_webview.html = ;
'<body style="background-color:#f9f9f9;padding:0px; overflow:hidden;font-size:small;">';
+ '<div style="background-color:#f5f5f5;-webkit-border-radius:5px; border:1px solid lightgray; padding 0px; overflow:hidden;font-size:small;height:100%;">';
+ '<table border=0px cellpadding="0px" cellspacing="0px" width="165px" height="100%">';
+ '<tr style="font-size:small;">';
+ '<td style="text-align:center;">';
+ "Total Orders &m_count<hr size=1px color=lightgray>";
+ "</td>";
+ "</tr>";
+ '<tr style="font-size:small;">';
+ '<td style="text-align:center;">';
+ "Min Order Value &m_min<hr size=1px color=lightgray>";
+ "</td>";
+ "</tr>";
+ '<tr style="font-size:small;">';
+ '<td style="text-align:center;">';
+ "Max Order Value &m_max<hr size=1px color=lightgray>";
+ "</td>";
+ "</tr>";
+ '<tr style="font-size:small;">';
+ '<td style="text-align:center;">';
+ "Total Order Value &m_total ";
+ "</td>";
+ "</tr>";
+ "</table>";
+ "</div>";
+ "</body>"
endproc
enddefine

proc page4_rightsidebarcustomgadge()
? "hello world"
gadget = createobject("page4_rightsidebarcustomgadge")
gadget.addObject("ui_webview", "webview")
return gadget
endproc

**yvonne.milne** · 2024-01-22, 06:45

Hi venus,

The [...] button next to the 'Right Sidebar gadget' in the Page Builder Assistant and next to the 'Custom content gadget -> Gadget' in the Attributes default to creating a '.rsp' script file for generating the gadget. A '.rsp' Lianja/VFP Server Pages script can be used in the web client and on desktop.

The example code you have customized from the 'lianjademo' sample App is a LianjaScript/VFP '.prg' that can be used in desktop Apps. In this case, you need to specify the ".prg" file extension in the Attribute, e.g.

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