📄 ejsetresult.htm
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<title>ejSetResult -- GoAhead Embedded JavaScript</title>
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<td class="titleLeft" align=left width="33%">ejSetResult</TD><td class="titleCenter" align=center width="33%"><b>GoAhead JavaScript API</b></TD><td class="titleRight" align=right><B>GoAhead EMF</B></TD></TR>
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<h2>Synopsis</h2><p>Set the value of a JavaScript return variable.</p><h2>Prototype</h2><pre>
#include "ej.h"
void <b>ejSetResult</b>(int eid, char_t *s)
</pre><h2>Parameters</h2><TABLE WIDTH=100% BORDER="0" CELLPADDING="0" CELLSPACING="0">
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<TD VALIGN="TOP" WIDTH="5%">eid</TD><TD WIDTH="95%">JavaScript interpreter handle.</TD></TR><TR>
<TD VALIGN="TOP" WIDTH="5%">s</TD><TD WIDTH="95%">String representing the EJ function return.</TD></TR>
</TABLE><h2>Description</h2><P>The ejSetResult procedure is used for C functions which have been mapped as
an ej function returning some value. By making this call, the corresponding
ej function will be passed to the result. All JavaScript variables are stored
as strings. </P><h2>Return Value</h2><p>
None
</p><h2>EJ Example</h2><pre>
Color = getColor();
</pre><h2>C Example</h2><pre>
init
...
ejSetGlobalFunction(eid, T("getColor"), ejGetColor);
int ejGetColor(int eid, void *handle, int argc, char_t **argv)
{
...
ejSetResult(eid, "blue");
...
return 0;
}
</pre><h2>See Also</h2><p> <A href="../../../over/ejs.htm">JavaScript</A>, <A href="../../../over/asp.htm">Active
Server Pages</A>, <A href="ejGetVar.htm">ejGetVar</A>, <A href="ejEval.htm">ejEval</A>
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