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Add Dimensions and shapes section #14

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Merged
Supravisor merged 9 commits into from
Feb 6, 2026
Merged

Add Dimensions and shapes section #14

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fc10270
add Dimensions and shapes heading
Supravisor Feb 6, 2026
ec1bd33
add ndim button
Supravisor Feb 6, 2026
ae60a2f
add .btn-data selector
Supravisor Feb 6, 2026
d0af9ae
add dimensionShape function
Supravisor Feb 6, 2026
a438a21
add shape button
Supravisor Feb 6, 2026
cc35881
font colour for dark backgrounds
Supravisor Feb 6, 2026
e775cb5
add size button
Supravisor Feb 6, 2026
6cac7dd
add memory size button
Supravisor Feb 6, 2026
f5f89ad
add memorySize function
Supravisor Feb 6, 2026
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14 changes: 12 additions & 2 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ <h2>Import modules</h2>
</p>

<hr />
<h2>Basic Numpy Arrays</h2>
<h2>Basic NumPy arrays</h2>

<p>
<input type="button" class="btn btn-success" value="np" onclick="np()" />
Expand Down Expand Up @@ -58,7 +58,7 @@ <h2>Basic Numpy Arrays</h2>
</p>

<hr />
<h2>Array Types</h2>
<h2>Array types</h2>

<p>
<input type="button" class="btn btn-success" value="dtype" onclick="dtype()" />
Expand All @@ -67,6 +67,16 @@ <h2>Array Types</h2>
<input type="button" class="btn btn-success" value="int" onclick="dtype(this.value)" />
</p>

<hr />
<h2>Dimensions and shapes</h2>

<p>
<input type="button" class="btn btn-data" value="memory size" onclick="memorySize();" />
<input type="button" class="btn btn-data" value="ndim" onclick="dimensionShape(this.value);" />
<input type="button" class="btn btn-data" value="shape" onclick="dimensionShape(this.value);" />
<input type="button" class="btn btn-data" value="size" onclick="dimensionShape(this.value);" />
</p>

</div>
</td>
<td id="textbox">
Expand Down
21 changes: 19 additions & 2 deletions script.js
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@@ -1,5 +1,5 @@

// basic NumPy arrays
// Basic NumPy arrays
let array = document.getElementById("array");
let variable = document.getElementById("variable");
let index = document.getElementById("index");
Expand Down Expand Up @@ -55,7 +55,7 @@ const range = () => {
}
}

// Array Types
// Array types
const dtype = (type) => {
if (variable.value === "") {
return alert("Please enter a variable name in the 'variable' field.");
Expand All @@ -67,3 +67,20 @@ const dtype = (type) => {
document.editor.textbox.value+= "\n" + variable.value + " = np.array([" + array.value + "], dtype=np." + type + ")";
}
}

// Dimensions and shapes
const dimensionShape = (arg) => {
if (variable.value === "") {
return alert("Please enter a variable name in the 'variable' field.");
} else {
document.editor.textbox.value+="\n" + variable.value + "." + arg;
}
}

const memorySize = () => {
if (variable.value === "") {
return alert("Please enter a variable name in the 'variable' field.");
} else {
document.editor.textbox.value+="\nprint('%d bytes' % (" + variable.value + ".size * " + variable.value + ".itemsize))";
}
}
8 changes: 8 additions & 0 deletions styles.css
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Expand Up @@ -68,6 +68,14 @@ td {
border-color: #398439;
}

.btn-data {
background: #646464;
}

.btn-success, .btn-data {
color: white;
}

/* input */

input {
Expand Down