JS
function view(value,id) {
var width=getTextWidth(value);
if(width>200){
width='200px';
}else {
width='auto';
}
layer.tips('<span style="word-wrap: break-word;">'+value+'</span>',id, {
tips: [1, '#0bcc0a'],
time: 2000,
area: [width, 'auto']
});
}
//獲取一段文本具體長度爲多少px
function getTextWidth(str) {
var width = 0;
var html = document.createElement('span');
html.innerText = str;
html.className = 'getTextWidth';
document.querySelector('body').appendChild(html);
width = document.querySelector('.getTextWidth').offsetWidth;
document.querySelector('.getTextWidth').remove();
return width;
}