我想缩小文字,以便只显示30个字符
喜欢
var data = [{
a : "aa",
b : "bb"
}
];
for(var i in data){
console.log(Object.keys(data[i])); // Get keys of objects
console.log(data[i]); // Print the object
console.log(data[i].a) // Print value one by one
}
我想成为一个文本<p>Piqued favour stairs it enable exeter as seeing</p>
使用javascript
(&#34;显示一定数量的文字字符&#34;)
答案 0 :(得分:1)
这可能是我使用vanilla JS提供的最简单的答案。它应该适合你。如果没有,请告诉我。
const trimSize = 20;
let text = '<p>Something that is too big and you want to trim, and then renddeer in your HTML page.</p>';
let content = text.substring(3, text.length - 4);
let trimmedText = '<p>' + content.substring(0, trimSize) + '<\p>';
console.log(trimmedText);
&#13;
答案 1 :(得分:0)
这可能是您问题的答案:
if ($request->hasFile('image')) {
$image = $request->file('image');
$filename = time() . '.' . $image->getClientOriginalExtension();
$location = public_path('images/comment/' . $filename);
Image::make($image)->resize(800, 600)->save($location);
}
&#13;