问题描述
'<p>{balance==0?<span class="danger">Not available</span>:(Stock: {balance}})</p>'
谢谢!
很抱歉,也许我的问题不清楚。让我在这里详细说明一下,我正在使用Bloodhound库提供建议下拉列表。 并且代码如下图所示。
var prodName_typehead = {
name: 'prod_name',displayKey: 'name',hint: (App.isRTL() ? false : true),source: item.ttAdapter(),limit: 20,templates: {
suggestion: Handlebars.compile([
'<div class="media">','<div class="pull-left">','<div class="media-object">','<img src="{{thumb}}" width="50" height="50"/>','</div>','<div class="media-body">','<p><strong>{{name}}</strong></p>','<p>{{desc}}</p>',`<p>${balance==0 ? `<span class="danger">Not available</span>`:`(Stock: ${balance})`}</p>`,].join(''))
}
};
解决方法
尝试如下。
`<p>${balance==0 ? `<span class="danger">Not available</span>`:`(Stock: ${balance})`}</p>`
检查以下balance = 0
和balance = 1
的结果。
let balance = 0;
let result = `<p>${balance==0 ? `<span class="danger">Not available</span>`:`(Stock: ${balance})`}</p>`;
console.log('balance = 0 ->',result);
balance = 1;
result = `<p>${balance==0 ? `<span class="danger">Not available</span>`:`(Stock: ${balance})`}</p>`;
console.log('balance = 1 ->',result);