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添加一个配置 允许prompt为空 

prompt框可能只是在某些操作时添加一个备注,添加一个选项允许没输入的时候提交
pull/63/head
xiaoze 2018-02-01 16:34:52 +08:00
parent 0018e1a54f
commit ab1639049c
1 changed files with 1 additions and 1 deletions
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src/layer.js
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@ -1003,7 +1003,7 @@ layer.prompt = function(options, yes){
,resize: false ,resize: false
,yes: function(index){ ,yes: function(index){
var value = prompt.val(); var value = prompt.val();
if(value === ''){ if(!options.allowNull && value === ''){
prompt.focus(); prompt.focus();
} else if(value.length > (options.maxlength||500)) { } else if(value.length > (options.maxlength||500)) {
layer.tips('最多输入'+ (options.maxlength || 500) +'个字数', prompt, {tips: 1}); layer.tips('最多输入'+ (options.maxlength || 500) +'个字数', prompt, {tips: 1});