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File:  [LON-CAPA] / loncom / html / adm / jsMath / extensions / underset-overset.js
Revision 1.1: download - view: text, annotated - select for diffs
Mon Mar 27 19:32:23 2006 UTC (18 years, 7 months ago) by albertel
Branches: MAIN
CVS tags: version_2_9_X, version_2_9_99_0, version_2_9_1, version_2_9_0, version_2_8_X, version_2_8_99_1, version_2_8_99_0, version_2_8_2, version_2_8_1, version_2_8_0, version_2_7_X, version_2_7_99_1, version_2_7_99_0, version_2_7_1, version_2_7_0, version_2_6_X, version_2_6_99_1, version_2_6_99_0, version_2_6_3, version_2_6_2, version_2_6_1, version_2_6_0, version_2_5_X, version_2_5_99_1, version_2_5_99_0, version_2_5_2, version_2_5_1, version_2_5_0, version_2_4_X, version_2_4_99_0, version_2_4_2, version_2_4_1, version_2_4_0, version_2_3_X, version_2_3_99_0, version_2_3_2, version_2_3_1, version_2_3_0, version_2_2_X, version_2_2_99_1, version_2_2_99_0, version_2_2_2, version_2_2_1, version_2_2_0, version_2_1_X, version_2_1_99_3, version_2_1_99_2, version_2_1_99_1, version_2_1_99_0, version_2_12_X, version_2_11_X, version_2_11_5_msu, version_2_11_5, version_2_11_4_uiuc, version_2_11_4_msu, version_2_11_4, version_2_11_3_uiuc, version_2_11_3_msu, version_2_11_3, version_2_11_2_uiuc, version_2_11_2_msu, version_2_11_2_educog, version_2_11_2, version_2_11_1, version_2_11_0_RC3, version_2_11_0_RC2, version_2_11_0_RC1, version_2_11_0, version_2_10_X, version_2_10_1, version_2_10_0_RC2, version_2_10_0_RC1, version_2_10_0, loncapaMITrelate_1, language_hyphenation_merge, language_hyphenation, bz6209-base, bz6209, bz5969, bz2851, PRINT_INCOMPLETE_base, PRINT_INCOMPLETE, HEAD, GCI_3, GCI_2, GCI_1, BZ5971-printing-apage, BZ5434-fox, BZ4492-merge, BZ4492-feature_horizontal_radioresponse
-jsMath 3.2

    1: /*
    2:  *  extensions/underset-overset.js
    3:  *  
    4:  *  Part of the jsMath package for mathematics on the web.
    5:  *
    6:  *  This file implements \underset and \overset macros.  It will be loaded
    7:  *  automatically when needed, or can be loaded by
    8:  *  
    9:  *    jsMath.Extension.Require('underset-overset');
   10:  *  
   11:  *  ---------------------------------------------------------------------
   12:  *
   13:  *  Copyright 200-20065 by Davide P. Cervone
   14:  * 
   15:  *  Licensed under the Apache License, Version 2.0 (the "License");
   16:  *  you may not use this file except in compliance with the License.
   17:  *  You may obtain a copy of the License at
   18:  * 
   19:  *      http://www.apache.org/licenses/LICENSE-2.0
   20:  * 
   21:  *  Unless required by applicable law or agreed to in writing, software
   22:  *  distributed under the License is distributed on an "AS IS" BASIS,
   23:  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   24:  *  See the License for the specific language governing permissions and
   25:  *  limitations under the License.
   26:  */
   27: 
   28: /********************************************************************/
   29: 
   30: jsMath.Package(jsMath.Parser,{
   31: 
   32:   macros: {
   33:     overset:            'Overset',
   34:     underset:           'Underset'
   35:   },
   36:   
   37:   Overset: function (name) {
   38:     var top = this.ProcessArg(this.cmd+name); if (this.error) return;
   39:     var bot = this.ProcessArg(this.cmd+name); if (this.error) return;
   40:     var op = jsMath.mItem.Atom('op',bot);
   41:     op.limits = 1; op.sup = top;
   42:     this.mlist.Add(op);
   43:   },
   44: 
   45:   Underset: function (name) {
   46:     var bot = this.ProcessArg(this.cmd+name); if (this.error) return;
   47:     var top = this.ProcessArg(this.cmd+name); if (this.error) return;
   48:     var op = jsMath.mItem.Atom('op',top);
   49:     op.limits = 1; op.sub = bot;
   50:     this.mlist.Add(op);
   51:   }
   52: 
   53: });
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