From 7d9a5d4616f553f632c7e6b2b41787d1ed7f8286 Mon Sep 17 00:00:00 2001
From: Qubot <1445788683@qq.com>
Date: Tue, 4 Jul 2023 16:48:24 +0800
Subject: [PATCH] first commit

---
 1.html    |  50 +++++++++++++++++++++++++
 2.html    |  99 +++++++++++++++++++++++++++++++++++++++++++++++++
 3.html    | 109 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 README.md |   0
 4 files changed, 258 insertions(+)
 create mode 100644 1.html
 create mode 100644 2.html
 create mode 100644 3.html
 create mode 100644 README.md
diff --git a/1.html b/1.html
new file mode 100644
index 0000000..028a08a
--- /dev/null
+++ b/1.html
@@ -0,0 +1,50 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <title>电容值转换</title>
+</head>
+<body>
+    <h1>电容值转换工具</h1>
+    <label for="capInput">输入电容值：</label>
+    <input type="text" id="capInput" placeholder="输入电容值">
+    <button onclick="convertCap()">转换</button>
+    <p id="output">转换结果将在这里显示</p>
+
+    <script>
+        function cap_namer(value_str) {
+            value_str = value_str.toLowerCase();
+            if (value_str.includes('u')) {
+                base = 1000000;
+            } else if (value_str.includes('n')) {
+                base = 1000;
+            } else if (value_str.includes('p')) {
+                base = 1;
+            } else {
+                throw '错误的值';
+            }
+            value_flt = parseFloat(value_str);
+            inner_flt = value_flt * base;
+            if (inner_flt < 10) {
+                code = inner_flt.toString().replace('.', 'R');
+            } else {
+                code = inner_flt.toString().slice(0, 2) + (inner_flt.toString().length - 4);
+            }
+            return code;
+        }
+
+        function convertCap() {
+            const inputElement = document.getElementById("capInput");
+            const inputValue = inputElement.value;
+            const outputElement = document.getElementById("output");
+
+            try {
+                const convertedValue = cap_namer(inputValue);
+                outputElement.textContent = "转换结果：" + convertedValue;
+            } catch (error) {
+                outputElement.textContent = "错误：" + error;
+            }
+        }
+    </script>
+</body>
+</html>
diff --git a/2.html b/2.html
new file mode 100644
index 0000000..7d78395
--- /dev/null
+++ b/2.html
@@ -0,0 +1,99 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="UTF-8">
+    <title>电容/电阻值转换</title>
+</head>
+
+<body>
+    <h1>电容/电阻值转换工具</h1>
+    <label for="typeSelect">选择类型：</label>
+    <select id="typeSelect">
+        <option value="capacitance">电容</option>
+        <option value="resistance">电阻</option>
+    </select>
+    <br><br>
+    <label for="valueInput">输入值：</label>
+    <input type="text" id="valueInput" placeholder="输入电容/电阻值" onkeydown="handleKeyDown(event)">
+    <button onclick="convertValue()">转换</button>
+    <p id="output">转换结果将在这里显示</p>
+
+    <script>
+        function cap_namer(value_str) {
+            value_str = value_str.toLowerCase();
+            if (value_str.includes('u')) {
+                base = 1000000;
+            } else if (value_str.includes('n')) {
+                base = 1000;
+            } else if (value_str.includes('p')) {
+                base = 1;
+            } else {
+                throw '错误的值';
+            }
+            value_flt = parseFloat(value_str);
+            inner_flt = value_flt * base;
+            if (inner_flt < 10) {
+                code = inner_flt.toString().replace('.', '');
+            } else {
+                code = inner_flt.toString().slice(0, 2) + (inner_flt.toString().length - 4);
+            }
+            return code;
+        }
+
+        function res_namer(value_str) {
+            value_str = value_str.toLowerCase();
+            if (value_str.includes('k')) {
+                base = 1000;
+            } else if (value_str.includes('m')) {
+                base = 1000000;
+            } else if (value_str.includes('g')) {
+                base = 1000000000;
+            } else if (value_str.includes('r')) {
+                base = 1;
+            } else {
+                throw '错误的值';
+            }
+            value_flt = parseFloat(value_str);
+            inner_flt = value_flt * base;
+             if (inner_flt < 1 && inner_flt > 0) {
+                inner_flt=inner_flt*10
+                code = "0"+"R"+inner_flt.toString().replace('.', '');
+            } 
+            else if (inner_flt < 10 && inner_flt > 1) {
+                code = inner_flt.toString().replace('.', '');
+            } else {
+                code = inner_flt.toString().slice(0, 2) + (inner_flt.toString().length - 2);
+            }
+            return code;
+        }
+
+        function convertValue() {
+            const typeSelect = document.getElementById("typeSelect");
+            const valueInput = document.getElementById("valueInput");
+            const outputElement = document.getElementById("output");
+            const valueType = typeSelect.value;
+            const inputValue = valueInput.value;
+
+            try {
+                let convertedValue;
+                if (valueType === "capacitance") {
+                    convertedValue = "C" + cap_namer(inputValue);
+                } else if (valueType === "resistance") {
+                    convertedValue = "R" + res_namer(inputValue);
+                }
+                outputElement.textContent = "转换结果：" + convertedValue;
+            } catch (error) {
+                outputElement.textContent = "错误：" + error;
+            }
+        }
+
+        function handleKeyDown(event) {
+            if (event.key === "Enter") {
+                convertValue();
+            }
+        }
+    </script>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/3.html b/3.html
new file mode 100644
index 0000000..5cc3980
--- /dev/null
+++ b/3.html
@@ -0,0 +1,109 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="UTF-8">
+    <title>电容/电阻值转换</title>
+</head>
+
+<body>
+    <h1>电容/电阻值转换工具</h1>
+
+    <label for="typeSelect">选择类型：</label>
+    <select id="typeSelect">
+        <option value="capacitance">电容</option>
+        <option value="resistance">电阻</option>
+        <option value="ic">IC</option>
+    </select>
+    <br><br>
+
+    <label for="footprintSelect">选择封装：</label>
+    <select id="footprintSelect">
+        <option value="sot">电容</option>
+        <option value="dip">电阻</option>
+        <option value="0603">0603</option>  
+    </select>
+    <br><br>
+    <label for="valueInput">输入值：</label>
+    <input type="text" id="valueInput" placeholder="输入电容/电阻值" onkeydown="handleKeyDown(event)">
+    <button onclick="convertValue()">转换</button>
+    <p id="output">转换结果将在这里显示</p>
+
+    <script>
+        function cap_namer(value_str) {
+            value_str = value_str.toLowerCase();
+            if (value_str.includes('u')) {
+                base = 1000000;
+            } else if (value_str.includes('n')) {
+                base = 1000;
+            } else if (value_str.includes('p')) {
+                base = 1;
+            } else {
+                throw '错误的值';
+            }
+            value_flt = parseFloat(value_str);
+            inner_flt = value_flt * base;
+            if (inner_flt < 10) {
+                code = inner_flt.toString().replace('.', '');
+            } else {
+                code = inner_flt.toString().slice(0, 2) + (inner_flt.toString().length - 4);
+            }
+            return code;
+        }
+
+        function res_namer(value_str) {
+            value_str = value_str.toLowerCase();
+            if (value_str.includes('k')) {
+                base = 1000;
+            } else if (value_str.includes('m')) {
+                base = 1000000;
+            } else if (value_str.includes('g')) {
+                base = 1000000000;
+            } else if (value_str.includes('r')) {
+                base = 1;
+            } else {
+                throw '错误的值';
+            }
+            value_flt = parseFloat(value_str);
+            inner_flt = value_flt * base;
+             if (inner_flt < 1 && inner_flt > 0) {
+                inner_flt=inner_flt*10
+                code = "0"+"R"+inner_flt.toString().replace('.', '');
+            } 
+            else if (inner_flt < 10 && inner_flt > 1) {
+                code = inner_flt.toString().replace('.', '');
+            } else {
+                code = inner_flt.toString().slice(0, 2) + (inner_flt.toString().length - 2);
+            }
+            return code;
+        }
+
+        function convertValue() {
+            const typeSelect = document.getElementById("typeSelect");
+            const valueInput = document.getElementById("valueInput");
+            const outputElement = document.getElementById("output");
+            const valueType = typeSelect.value;
+            const inputValue = valueInput.value;
+
+            try {
+                let convertedValue;
+                if (valueType === "capacitance") {
+                    convertedValue = "C" + "-" + cap_namer(inputValue);
+                } else if (valueType === "resistance") {
+                    convertedValue = "R" + "-" + res_namer(inputValue);
+                }
+                outputElement.textContent = "转换结果：" + convertedValue;
+            } catch (error) {
+                outputElement.textContent = "错误：" + error;
+            }
+        }
+
+        function handleKeyDown(event) {
+            if (event.key === "Enter") {
+                convertValue();
+            }
+        }
+    </script>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
