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<html><head><!- Copyright (c) Go Ahead Software Inc., 1995-2000. All Rights Reserved. -><title>ejSetResult -- GoAhead Embedded JavaScript</title><link rel="stylesheet" href="../../../style/doc.css" type="text/css"></head><body><table width="550"> <tr><td><TABLE border=0 width=100% cellspacing=0 cellpadding=0 CLASS="apiTitle"><TR> <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></TABLE><HR><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"> <TR> <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> </p></td></tr></table> </body></html>⌨️ 快捷键说明
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