回答編集履歴
2
ちょうせい
test
CHANGED
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@@ -113,3 +113,53 @@
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113
113
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result:<input type="text" id="result">
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114
114
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115
115
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```
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116
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+
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117
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+
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118
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+
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119
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+
# 結果をpに
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120
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+
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121
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+
```javascript
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122
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123
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<script>
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124
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125
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window.addEventListener('DOMContentLoaded', ()=>{
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126
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127
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var test = document.getElementsByClassName('membership member_group');
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128
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129
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var txt="";
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130
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131
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if(test.length>0){
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132
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133
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txt="sns";
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134
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135
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}else{
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136
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137
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txt="SNS";
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138
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139
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}
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140
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141
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document.querySelector('p').textContent=txt;
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142
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143
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});
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144
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+
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145
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</script>
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146
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+
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147
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148
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+
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149
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+
<div class="membership">membership1</div>
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150
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+
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151
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<div class="member_group">member_group1</div>
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152
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+
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153
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<div class="membership member_group">membership member_group1</div>
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154
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+
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155
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+
<div class="membership">membership2</div>
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156
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+
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157
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+
<div class="member_group">member_group2</div>
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158
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+
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159
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<div class="membership member_group">membership member_group2</div>
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160
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+
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161
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<hr>
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162
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163
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result:<p></p>
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164
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165
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```
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1
ちょっと改良
test
CHANGED
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@@ -63,3 +63,53 @@
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63
63
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<div class="membership member_group">membership member_group2</div>
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64
64
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65
65
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```
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66
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+
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67
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+
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68
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69
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+
# ちょっとわかりやすく
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70
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+
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71
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```javascript
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72
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73
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<script>
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74
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75
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window.addEventListener('DOMContentLoaded', ()=>{
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76
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+
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77
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var test = document.getElementsByClassName('membership member_group');
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78
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+
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79
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var txt="";
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80
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+
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81
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if(test){
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82
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83
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txt="sns";
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84
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+
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85
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}else{
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86
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87
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txt="SNS";
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88
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89
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}
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90
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91
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document.querySelector('#result').value=txt;
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92
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93
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});
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94
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+
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95
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</script>
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96
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+
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97
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+
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98
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+
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99
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<div class="membership">membership1</div>
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100
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+
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101
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<div class="member_group">member_group1</div>
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102
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+
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103
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+
<div class="membership member_group">membership member_group1</div>
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104
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+
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105
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+
<div class="membership">membership2</div>
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106
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+
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107
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<div class="member_group">member_group2</div>
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108
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+
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109
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+
<div class="membership member_group">membership member_group2</div>
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110
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+
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111
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+
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112
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+
|
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113
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+
result:<input type="text" id="result">
|
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114
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+
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115
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+
```
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