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11 | \feedback{CONDITION}{MESSAGE} |
11 | \feedback{CONDITION}{MESSAGE} |
12 | </pre> |
12 | </pre> |
13 | The line can be put into the field of parameters (under guided mode) or |
13 | The line can be put into the field of parameters (under guided mode) or |
14 | anywhere in the source (under raw mode). |
14 | anywhere in the source (under raw mode). |
15 | <p> |
15 | <p> |
16 | When < |
16 | When <span class="tt">CONDITION</span> is met, |
17 | < |
17 | <span class="tt">MESSAGE</span> will be shown to the user in the result page. Values of |
18 | user replies can be put into both via the variables < |
18 | user replies can be put into both via the variables <span class="tt wims_code_variable">\reply1</span>, |
19 | < |
19 | <span class="tt wims_code_variable">\reply2</span>,... (for freestyle replies), <span class="tt wims_code_variable">\choice1</span>, |
20 | < |
20 | <span class="tt wims_code_variable">\choice2</span>,... (for multiple choices). The order in the variables |
21 | is the order of their appearance in the source (or in the form under the |
21 | is the order of their appearance in the source (or in the form under the |
22 | guided mode). |
22 | guided mode). |
23 | <p> |
23 | <p> |
24 | < |
24 | <span class="tt">MESSAGE</span> is a free text, accepting embedded html tags and |
25 | mathematical symbols. |
25 | mathematical symbols. |
26 | 26 | ||
27 | <p> |
27 | <p> |
28 | One can use also the variables <tt class= |
28 | One can use also the variables <span class="tt wims_code_variable">\sc_reply1</span>, <span class="tt wims_code_variable">\sc_reply2</span>, |
29 | ... which are equal to 1 in case of good user reply, 0 in case of false |
29 | ... which are equal to 1 in case of good user reply, 0 in case of false |
30 | user reply and 0.5 in case of good reply up to numerical precision. This variable |
30 | user reply and 0.5 in case of good reply up to numerical precision. This variable |
31 | does not take care of conditions and is empty in the case where the |
31 | does not take care of conditions and is empty in the case where the |
32 | answer is analyzed only with conditions. |
32 | answer is analyzed only with conditions. |
33 | 33 | ||
Line 49... | Line 49... | ||
49 | $table_tr<td><tt class="wims_code_words">3 isitemof \reply1 |
49 | $table_tr<td><tt class="wims_code_words">3 isitemof \reply1 |
50 | <td>the first reply, of type "set" or "vector", contains a component "3". |
50 | <td>the first reply, of type "set" or "vector", contains a component "3". |
51 | 51 | ||
52 | $table_end |
52 | $table_end |
53 | <p> |
53 | <p> |
54 | <b>Known-bug</b>. You should avoid mixing < |
54 | <b>Known-bug</b>. You should avoid mixing <span class="tt wims_code_variable">\reply</span> and |
55 | < |
55 | <span class="tt wims_code_variable">\choice</span> within one same condition. Otherwise the result will be |
56 | unpredictable. |
56 | unpredictable. |
57 | 57 |