Aligning text: Difference between revisions
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</style> | </style> | ||
</html> | </html> | ||
Texts can be aligned with the attributes | Texts can be aligned with the attributes <code>anchorX</code> and <code>anchorY</code>. Possible values for <code>anchorX</code> are <code>'left'</code>, <code>'middle'</code>, and <code>'right'</code>. Possible values for <code>anchorY</code> are <code>'bottom'</code>, <code>'middle'</code>, and <code>'top'</code>. | ||
Text can be rotated if it is declared as <code>display: 'internal'</code>. For SVG this means, instead of an HTML div the SVG text is taken as text node. | |||
<jsxgraph width="600" height="600"> | <jsxgraph width="600" height="600"> | ||
var brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox: [-1,10,7,-1], axis:true, keepaspectratio:false}); | var brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox: [-1,10,7,-1], axis:true, keepaspectratio:false}); | ||
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brd.create('text', [3, 6, "anchorX middle"], {anchorX:'middle', cssClass:'mytext'}); | brd.create('text', [3, 6, "anchorX middle"], {anchorX:'middle', cssClass:'mytext'}); | ||
brd.create('text', [3, 5, "anchorX right"], {anchorX:'right', cssClass:'mytext'}); | brd.create('text', [3, 5, "anchorX right"], {anchorX:'right', cssClass:'mytext'}); | ||
// Horizontal line at y=3 | |||
brd.create('line', [-3, 0, 1], {strokeWidth:1, dash:2}); | |||
brd.create('text', [1, 3, "Multiline text<br>default"], {cssClass:'mytext'}); | |||
brd.create('text', [2.2, 3, "Multiline text<br>anchorY bottom"], {anchorY:'bottom', cssClass:'mytext'}); | |||
brd.create('text', [3.4, 3, "Multiline text<br>anchorY middle"], {anchorY:'middle', cssClass:'mytext'}); | |||
brd.create('text', [4.6, 3, "Multiline text<br>anchorY top"], {anchorY:'top', cssClass:'mytext'}); | |||
// Horizontal line at y=2 | // Horizontal line at y=2 | ||
brd.create('line', [-2, 0, 1], {strokeWidth:1, dash:2}); | brd.create('line', [-2, 0, 1], {strokeWidth:1, dash:2}); | ||
brd.create('text', [ | brd.create('text', [3, 2, "Multiline text<br>anchorX right<br>anchorY top"], {anchorX:'right', anchorY:'top', cssClass:'mytext'}); | ||
brd.create('text', [0.0,0.0,'Rotate'], {display:'internal', rotate:30}); | |||
</jsxgraph> | </jsxgraph> | ||
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brd.create('text', [4.6, 2, "Multiline text<br>anchorY top"], {anchorY:'top', cssClass:'mytext'}); | brd.create('text', [4.6, 2, "Multiline text<br>anchorY top"], {anchorY:'top', cssClass:'mytext'}); | ||
// Horizontal line at y=2 | |||
brd.create('line', [-2, 0, 1], {strokeWidth:1, dash:2}); | |||
brd.create('text', [3, 2, "Multiline text<br>anchorX right<br>anchorY top"], {anchorX:'right', anchorY:'top', cssClass:'mytext'}); | |||
brd.create('text', [0.0,0.0,'Rotate'], {display:'internal', rotate:30}); | |||
</source> | </source> | ||
[[Category:Examples]] | [[Category:Examples]] | ||
[[Category:Text]] | |||
Latest revision as of 18:20, 16 November 2020
Texts can be aligned with the attributes anchorX and anchorY. Possible values for anchorX are 'left', 'middle', and 'right'. Possible values for anchorY are 'bottom', 'middle', and 'top'.
Text can be rotated if it is declared as display: 'internal'. For SVG this means, instead of an HTML div the SVG text is taken as text node.
The underlying JavaScript code
var brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox: [-1,10,7,-1], axis:true, keepaspectratio:false});
// Vertical line at x=3
brd.create('line', [-3, 1, 0], {strokeWidth:1, dash:2});
brd.create('text', [3, 8, "Default"], {cssClass:'mytext'});
brd.create('text', [3, 7, "anchorX left"], {anchorX:'left', cssClass:'mytext'});
brd.create('text', [3, 6, "anchorX middle"], {anchorX:'middle', cssClass:'mytext'});
brd.create('text', [3, 5, "anchorX right"], {anchorX:'right', cssClass:'mytext'});
// Horizontal line at y=2
brd.create('line', [-2, 0, 1], {strokeWidth:1, dash:2});
brd.create('text', [1, 2, "Multiline text<br>default"], {cssClass:'mytext'});
brd.create('text', [2.2, 2, "Multiline text<br>anchorY bottom"], {anchorY:'bottom', cssClass:'mytext'});
brd.create('text', [3.4, 2, "Multiline text<br>anchorY middle"], {anchorY:'middle', cssClass:'mytext'});
brd.create('text', [4.6, 2, "Multiline text<br>anchorY top"], {anchorY:'top', cssClass:'mytext'});
// Horizontal line at y=2
brd.create('line', [-2, 0, 1], {strokeWidth:1, dash:2});
brd.create('text', [3, 2, "Multiline text<br>anchorX right<br>anchorY top"], {anchorX:'right', anchorY:'top', cssClass:'mytext'});
brd.create('text', [0.0,0.0,'Rotate'], {display:'internal', rotate:30});
