嘿,伙计们,希望你们一切都好。我是 react js 的新手,我在修复这个错误时遇到了一些困难。TypeError:无法在“URL”上执行“createObjectURL”:重载解析失败。我会告诉你我的代码。我希望有人可以帮我解决它。先感谢您
<Box display="flex" flexWrap="true">
{this.state.images.map((item, index) => (
<Box margin="12px">
<img
alt=""
src={this.renderImageUrl(item)}
style={{
height: "90px",
width:
this.state.view_type === 0
? "160px"
: this.state.view_type === 1
? "210px"
: 0,
objectFit: "scale-down",
backgroundColor: this.state.colors[index],
}}
/>
<br />
<input
id={"contained-button-" + index}
type="color"
hidden
onChange={(e) => {
let colors = this.state.colors;
colors[index] = e.target.value;
this.setState({
colors,
});
}}
defaultValue="#000000"
/>
<IconButton
aria-label="delete"
onClick={(e) => this.removeImage(index)}
>
<Delete />
</IconButton>
<label htmlFor={"contained-button-" + index}>
<IconButton
color="primary"
aria-label="upload picture"
component="span"
>
<FormatColorFill />
</IconButton>
</label>
</Box>
))}
</Box>
这是我正在使用的方法:
renderImageUrl = (item) => {
return URL.createObjectURL(item);
};
当我把这样的方法:
renderImageUrl = (item) => {
try {
return URL.createObjectURL(item);
} catch (error) {
return item;
}
};
所以结果将是: 在此处输入图像描述