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index.html
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<!DOCTYPE html>
<html>
<head>
<title>Stable Diffusion 3.0 图片生成</title>
<style>
/* 添加CSS样式 */
body {
font-family: Arial, sans-serif;
margin: 20px;
padding: 10px;
background-image: none;
/* 移除之前的背景图片 */
background-color: #f9f9f9;
/* 设置页面背景颜色 */
}
.footer {
text-align: center;
margin-top: 10px;
padding-top: 10px;
border-top: 1px solid #ccc;
}
h1 {
text-align: center;
color: #196cea;
margin-top: 1px;
font-size: 24px;
font-family: 'Courier New', Courier, monospace;
}
#account-points {
position: fixed;
top: 70px;
/* 调整积分信息位置 */
right: 10px;
background-color: #333;
color: white;
padding: 5px 10px;
border-radius: 5px;
}
#result {
overflow: auto;
}
label {
font-weight: bold;
}
textarea,
select,
input[type="text"],
input[type="number"],
input[type="file"] {
width: 100%;
padding: 10px;
/* 增加内边距 */
margin-bottom: 15px;
/* 调整外边距 */
border: 1px solid #ccc;
border-radius: 5px;
box-sizing: border-box;
font-size: 16px;
/* 增加字体大小 */
line-height: 1.2;
/* 调整行高，使文本更加紧凑 */
}
button {
padding: 12px 24px;
/* 调整按钮内边距 */
background-color: #007bff;
color: #fff;
border: none;
border-radius: 5px;
cursor: pointer;
}
button:hover {
background-color: #0056b3;
}
.negativePrompt-form {
display: block;
}
.image-options {
display: none;
}
.style_preset-options {
display: none;
}
.form-group {
margin-bottom: 2px;
}
.left-column {
width: 20%;
float: left;
}
.right-column {
width: 75%;
float: right;
/* display: flex; */
flex-wrap: wrap;
padding-left: 1%;
overflow-y: auto;
/* 添加垂直滚动条 */
justify-content: center;
/* 在主轴上居中显示 */
align-items: flex-start;
/* 在交叉轴上顶部对齐 */
}
#result img {
transition: transform 0.25s ease;
box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
/* 添加2像素偏移的阴影，颜色为黑色，透明度为0.2 */
margin-right: 5px;
margin-bottom: 5px;
}
#result img:hover {
transform: scale(1.2);
cursor: pointer;
}
</style>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
</head>
<body>
<div id="title">
<h1>Stable Diffusion 3.0 图片生成</h1>
</div>
<div id="account-points"></div>
<div class="left-column">
<div class="form-group">
<label for="api_key">API密钥(api Key):</label><a href="https://platform.stability.ai/account/keys"
target="_blank">点击获取API密钥(Click here to get the API key)</a>
<input type="text" id="api_key" value="">
</div>
<div class="form-group">
<label for="model">模型(model):</label>
<select id="model">
<option value="sd3" selected>Stable Diffusion 3.0(消耗6.5积分)</option>
<option value="sd3-turbo">Stable Diffusion 3.0-turbo(消耗4积分)</option>
<option value="core">Stable Image Core(消耗3积分)</option>
</select>
</div>
<div class="form-group">
<label for="aspect_ratio">图片比例(aspect Ratio):</label>
<select id="aspect_ratio">
<option value="1:1" selected>1:1</option>
<option value="21:9">21:9</option>
<option value="2:3">2:3</option>
<option value="3:2">3:2</option>
<option value="4:5">4:5</option>
<option value="5:4">5:4</option>
<option value="9:16">9:16</option>
<option value="9:21">9:21</option>
<option value="16:9">16:9</option>
</select>
</div>
<div class="form-group">
<label for="mode">模式(mode):</label>
<select id="mode" onchange="toggleImageOptions()">
<option value="text-to-image" selected>文本到图像(text-to-image)</option>
<option value="image-to-image">图像到图像(image-to-image)</option>
</select>
</div>
<!-- 文件输入框用于增加image和strength -->
<div class="image-options">
<div class="form-group">
<label for="image">图像文件(image):</label>
<input type="file" id="image">
</div>
<div class="form-group">
<label for="strength">调整强度(strength) (0.00 - 1.00):</label>
<input type="number" id="strength" step="0.01" min="0" max="1">
</div>
</div>
<div class="form-group">
<label for="seed">随机种子(seed):</label>
<input type="number" id="seed" value="0" min="0" max="4294967294">
</div>
<div class="style_preset-options">
<div class="form-group">
<label for="style_preset">样式预设(style Preset):</label>
<select id="style_preset">
<option value="3d-model">3d模型(3d-model)</option>
<option value="analog-film">模拟电影(analog-film)</option>
<option value="anime">动画(anime)</option>
<option value="cinematic">电影(cinematic)</option>
<option value="comic-book">漫画书(comic-book)</option>
<option value="digital-art">数字艺术(digital-art)</option>
<option value="enhance" selected>增强(enhance)</option>
<option value="fantasy-art">幻想艺术(fantasy-art)</option>
<option value="isometric">等距(isometric)</option>
<option value="line-art">线艺术(line-art)</option>
<option value="low-poly">低聚(low-poly)</option>
<option value="modeling-compound">建模复合(modeling-compound)</option>
<option value="neon-punk">立体朋克(neon-punk)</option>
<option value="origami">折纸(origami)</option>
<option value="photographic">摄影(photographic)</option>
<option value="pixel-art">像素艺术(pixel-art)</option>
<option value="tile-texture">瓷砖纹理(tile-texture)</option>
</select>
</div>
</div>
<div class="form-group">
<label for="output_format">输出格式(output Format):</label>
<select id="output_format">
<option value="jpeg" selected>JPEG</option>
<option value="png">PNG</option>
</select>
</div>
<div class="form-group">
<label for="prompt">正面描述词(prompt):</label>
<textarea id="prompt" rows="5" cols="50" required maxlength="10000"
placeholder="要控制给定单词的权重，请使用格式(word:weight)，其中word是您想要控制权重的单词，weight是介于0和1之间的值。example：The sky was a crisp (blue:0.3) and (green:0.8) would convey a sky that was blue and green, but more green than blue."></textarea>
</div>
<div class="negativePrompt-form">
<div class="form-group">
<label for="negativePrompt">负面描述词(negative Prompt):</label>
<textarea id="negativePrompt" rows="5" cols="50" maxlength="10000"
placeholder="example：lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality,jpeg artifacts, signature, watermark, username, blurry, bad feet"></textarea>
</div>
</div>
<!-- 新增输入框，用于选择生成图片数量 -->
<div class="form-group">
<label for="num_images">绘图数量(Number of drawings):</label>
<input type="number" id="num_images" value="1" min="1" max="4">
</div>
<button id="generateButton" onclick="generateImages()">一键生成(generate Image)</button>
</div>
<div class="right-column">
<div class="form-group">
<label class="resultLabel" id="resultLabel">生成结果(generate Result):</label>
<div id="result"></div>
</div>
</div>
<script>
const config = {
apiKey: '',
apiUrl: {
core: 'https://api.stability.ai/v2beta/stable-image/generate/core',
sd3: 'https://api.stability.ai/v2beta/stable-image/generate/sd3'
},
balanceUrl: 'https://api.stability.ai/v1/user/balance',
pointsElem: '#account-points',
};
function getFormData(index) {
const prompt = $('#prompt').val();
const negativePrompt = $('#negativePrompt').val();
const aspectRatio = $('#aspect_ratio').val();
const mode = $('#mode').val();
const model = $('#model').val();
const stylePreset = $('#style_preset').val();
let seed = $('#seed').val();
const outputFormat = $('#output_format').val();
const formData = new FormData();
formData.append('prompt', prompt);
if (mode !== 'image-to-image') {
formData.append('aspect_ratio', aspectRatio);
}
if (model === 'sd3' || model === 'sd3-turbo') {
formData.append('mode', mode);
formData.append('model', model);
if (mode === 'image-to-image') {
const imageFile = $('#image').prop('files')[0];
const strength = $('#strength').val();
formData.append('image', imageFile);
formData.append('strength', strength);
}
}
if (model === 'sd3' || model === 'core') {
formData.append('negative_prompt', negativePrompt);
}
if (model === 'core') {
formData.append('style_preset', stylePreset);
}
if (seed !== '0') {
seed = parseInt(seed, 10) + index; // 使用循环变量index调整seed值
formData.append('seed', seed);
}
// 添加输出格式参数
formData.append('output_format', outputFormat);
return formData;
}
function saveApiKey(apiKey) {
if (apiKey.trim()) localStorage.setItem('stable_diffusion_3_api_key', apiKey);
}
function checkPoints(apiKey) {
if (apiKey.trim() === '') {
return
}
$.ajax({
url: 'https://api.stability.ai/v1/user/balance', // 替换为实际的 API URL
method: 'GET',
headers: {
'Content-Type': 'application/json',
'Authorization': 'Bearer ' + apiKey
}
})
.done(function (data) {
if (data.credits < 6.5) {
alert('您的 API 密钥积分不足，请充值！');
} else {
console.log('当前积分：' + data.credits);
saveApiKey(apiKey); // 调用 saveApiKey 函数
}
const points = data.credits;
$('#account-points').text('剩余积分：' + points);
})
.fail(function () {
$('#account-points').text('Api密钥错误，无法获取积分信息');
console.error('检查余额失败，请检查您的网络连接并重新尝试。');
});
}
function toggleImageOptions() {
const mode = $('#mode').val();
const imageOptionsDiv = $('.image-options');
imageOptionsDiv.css('display', mode === 'text-to-image' ? 'none' : 'block');
// 根据模式选择修改模型选项
if (mode === 'image-to-image') {
$('#model option[value="core"]').prop('disabled', true);
if ($('#model').val() === 'core') {
$('#model').val('sd3');
}
} else {
$('#model option[value="core"]').prop('disabled', false);
}
}
function toggleStylePresetOptions() {
const model = $('#model').val();
const stylePresetOptionsDiv = $('.style_preset-options');
stylePresetOptionsDiv.css('display', model === 'core' ? 'block' : 'none');
}
function toggleModelOptions() {
const model = $('#model').val();
// 根据模型选择禁用或启用 negativePrompt
const negativePromptFormDiv = document.querySelector('.negativePrompt-form');
if (model === 'sd3-turbo') {
negativePromptFormDiv.style.display = 'none';
} else {
negativePromptFormDiv.style.display = 'block';
}
}
function handleApiKeyBlur() {
const apiKey = $(this).val();
if (apiKey) {
checkPoints(apiKey);
}
}
async function generateImages() {
const generateButton = $('#generateButton'); // 获取生成图片按钮
generateButton.prop('disabled', true); // 在请求开始前禁用按钮
const numImages = $('#num_images').val();
const promises = []; // 创建一个空数组用于存储所有的 Promise
for (let i = 0; i < numImages; i++) {
promises.push(generateImage(i)); // 将每个请求的 Promise 添加到数组
}
await Promise.all(promises); // 使用 Promise.all 等待所有请求完成
generateButton.prop('disabled', false); // 当所有请求都完成后，重新启用按钮
}
function generateImage(index) {
const formData = getFormData(index);
const model = $('#model').val();
const apiKey = $('#api_key').val();
if (apiKey === "") {
alert("请先输入API密钥");
return;
}
let apiUrl = config.apiUrl.sd3; // 默认为sd3接口
if (model === 'core') {
apiUrl = config.apiUrl.core;
}
axios({
method: 'post',
url: apiUrl,
data: formData,
headers: {
'Authorization': "Bearer " + apiKey,
'Accept': 'image/*'
},
responseType: 'blob'
})
.then(function (response) {
console.log('Image response:', response); // 打印出图片response
const imageUrl = URL.createObjectURL(response.data);
const img = document.createElement('img');
img.src = imageUrl;
img.style.width = '20%'; // 设置图片统一宽度
img.style.height = 'auto'; // 根据宽度自动调整高度
// 按比例缩放图片
const scale = 0.2; // 设置缩放比例
img.style.width = (scale * 100) + '%'; // 根据缩放比例调整宽度
img.style.height = 'auto'; // 根据宽度自动调整高度
// 添加鼠标悬停事件监听器
img.addEventListener('mouseover', function () {
img.style.width = '40%'; // 鼠标悬停时放大显示
});
// 添加鼠标移出事件监听器
img.addEventListener('mouseout', function () {
img.style.width = '20%'; // 鼠标移出时恢复原始大小
});
const resultDiv = document.getElementById('result');
resultDiv.appendChild(img);
img.onclick = function () {
const modal = document.createElement('div');
modal.style.position = 'fixed';
modal.style.top = '0';
modal.style.left = '0';
modal.style.width = '100%';
modal.style.height = '100%';
modal.style.backgroundColor = 'rgba(0, 0, 0, 0.5)';
modal.style.display = 'flex';
modal.style.justifyContent = 'center';
modal.style.alignItems = 'center';
modal.onclick = function () {
document.body.removeChild(modal);
};
const modalImg = document.createElement('img');
modalImg.src = imageUrl;
modalImg.style.maxWidth = '90%';
modalImg.style.maxHeight = '90%';
modal.appendChild(modalImg);
document.body.appendChild(modal);
};
// 每次成功生成图片后，都重新检查积分
checkPoints(apiKey);
})
.catch(function (error) {
let errorMessage = error.message;
if (error.response && error.response.data) {
errorMessage = error.response.data.message || errorMessage;
}
console.error('图片生成出错:', errorMessage);
alert('图片生成失败, ' + errorMessage);
});
}
$(document).ready(function () {
const savedApiKey = localStorage.getItem('stable_diffusion_3_api_key');
if (savedApiKey) {
$('#api_key').val(savedApiKey);
checkPoints(savedApiKey);
}
$('#api_key').on('blur', handleApiKeyBlur);
$('#mode').on('change', toggleImageOptions);
$('#model').on('change', toggleStylePresetOptions);
// 在模型选择改变时调用 toggleModelOptions 函数
$('#model').on('change', toggleModelOptions);
// 初始化时也调用一次，以应对初始模型为 'sd3-turbo' 的情况
toggleModelOptions();
});
</script>
</body>
</html>